c. (i) 2 (ii) +1 S 2- has same electron number as Kr, not K.. right? Cr is larger than Cr3+ and Se is larger than Se2-. 1-Propanol and 1-hexanol Cr is larger than Cr3+ and Se2- is larger than Se. That is, sets equivalent to a proper subset via an all-structure-preserving bijection. acid-base neutralization reaction. rev2023.3.3.43278. 4. No creo que Susana _____ (seguir) sobre los consejos de su mdico. --, Q:Balance the following Chemical Reactions: MathJax reference. 5 The cookies is used to store the user consent for the cookies in the category "Necessary". Write a balanced net ionic equation for the reaction of Pb(NO3)2(aq) with NaI(aq). (i) +1; (ii) +1 C. S2- form where the central S atom bears a formal charge of 0? Find answers to questions asked by students like you. b. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? 2 c. Y3+ Sr has the most protons and As has the least. -2 Which among Se, F, O- and Rb+ have the largest radius? 32 Ca +2, Cl- > Ar > Ca +2 The element Mn has how many valence electrons? How to notate a grace note at the start of a bar with lilypond? H+, Which one of the following compounds behaves as an acid when dissolved in water? What is Kb for the formate ion (HCO2)? C. As S r X 2 + is exactly the same as K r, in terms of electrons and orbitals. The speed of light is 3.00 x 108 m/s. d. Mg2+ is larger than Mg, Which of the following is NOT isoelectronic with Kr? 1 c. +3 Ignore inorganic What Do you mean exactly by isoelectronic atoms. _____(ii)______bonded pairs of electrons. e. 2, A N-O single bond has a bond length of 136 pm. 3, An element that has the valence electron configuration 3s23p3 belongs to which period and group? 2, 8 b. Give the ground-state electron configurations of the following elements: (a) P (b) Tc (c) Ho, Give the ground-state electron configurations of the following elements: (a) C (b) Se (c) Fe. Step 1 From the following species, which atom or ion is easier oxidized need to be described. You are comparing atomic radius with ionic radius. 2, 4 c. 1,2,3-Propanetriol and 1-hexanol. 8.00, When dissolved in water, of HClO4, Ca(OH)2, KOH, HI, which are bases? noble gases II. Volume = 1 ml = 0.001 L (1L = 1000 ml) -2 d. for two defined atoms bonded together, double bonds require more energy to break than single bonds 0.50M Hf and 0.20 M NaF B. Answer (1 of 3): Selenium is slightly larger than bromine as neutral atoms since atomic radius decreases from left to right in a period. View the full answer. What is the pH at 25.0 C of an aqueous solution, A:Given- Sometimes on Family Guy when there about to take someones heart out they say, calimar or maybe its spelled different. ASX =, Q:Determine the minimum volume of 5.7 M HNO3 required to completely dissolve the sample. The 3 Month (100 Day) MCAT Study Schedule Guide: 2022 Edition. weak electrolytes. ii. d. 1, 3 a. K+ What electron has the highest ionization energy? e. 4, 2, In the Lewis structure for ICl , where I is the central atom, I contains ___(i)_____ nonbonded electrons and _____(ii)______bonded electrons. They are not the same thing. 2, The octet rule is most likely to fail occasionally for which of the following elements? What is the frequency of a helium-neon laser light with a wavelength of 632.8 nm? A. Q:Ka for formic acid (HCO2H) is 1.8 10^-4 . What Do you mean exactly by isoelectronic atoms. acids. Whereas, krypton comprises 36 protons and 28 core electrons. 0.0035 M HBrO solution (K,=2.5x10) e. more than one of the above, A certain elemental ion that is isoelectronic with Ar has valence electrons that feel Zeff = +10. Pb2+(aq) + 2 NO3-(aq) + 2 Na+(aq) + 2 I-(aq) PbI2(s) + 2 Na+(aq) + 2 NO3-(aq) c. it may take energy to break a chemical bond, or release energy when a chemical bond is What is smaller a negative ion or positive ion? K(s) with Sn2+(aq) Diaphragm _____ 3. Review I Constants I Periodic Table i. Ca2+ 1, 4 d. 1, 4 If we just did total electrons/total protons, then wouldn't the electron:proton ratio be the same for K and Kr, and so wouldn't their radii be approximately the same? But the numbers you came up with don't make that much sense. period 3; group 5A a. Calculate the pH of a solution of 0.157 M pyridine. c. N-Se K2SO4 Therefore, Sr2+ is the smallest while As3- is the largest. Easier to pull off electron is a characteristic of? H2O+ Half cell i.e - - > oxidation of Mg E. At > Sn, Which of the following is not a logical set? This is a very tricky question, is it from destroyer? However, the force constant of spring AAA is four times as large as the force constant of spring B. This has been going on for about a week Every time I try to watch a video on Youtube from my laptop I get instantly redirected to "gslbeacon.ligit.com." Solution for Which atom and/or ion is (are) isoelectronic with Br+: Se2+, Se, As-, Kr, Ga3+, Cl-? [Ar]4s24p64d1 Maximum - ? A nucleus of strong positive charge pulls its electron cloud towards itself tightly such that the latter would have a small radius. e. for two defined atoms bonded together, double bonds release more energy when broken than Chemistry Stack Exchange is a question and answer site for scientists, academics, teachers, and students in the field of chemistry. * In voltice cell, Q:TRIAL 1 The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Pb2+(aq) + 2 I-(aq) PbI2(s) Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer, David W. Oxtoby, H. Pat Gillis, Laurie J. Butler, Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell, Which atom and/or ion is (are) isoelectronic with Br+: Se2+, Se, As, Kr, Ga3+, Cl? The ions that we are considering RSC two minus, S. R two plus, R. V. Plus and br minus. Sr But opting out of some of these cookies may affect your browsing experience. Why are the Se2 and Br ions roughly the same size chegg? b. The identical blocks are oscillating in simple harmonic motions with equal amplitudes. You should think it as no. 11 mg Na Which has the largest radius? 4 Why are the Se2 and Br ions roughly the same size chegg? 70QRT, Your question is solved by a Subject Matter Expert. B. a. ZnO(s) + C(s) Zn(s) + CO(g) b. b. they will both be 115 pm vegan) just to try it, does this inconvenience the caterers and staff? The atomic radius of these elements and ions will increase in the following order: O; Al^(3+), Si, Al, [O^(2-)]; Ag, Rb; Cs The semi-colons (;) indicate a new period (row). Which atom and/or ion is (are) isoelectronic with Br+: Se2+, Se, As, Kr, Ga3+, Cl? Therefore, Sr2+ is the smallest while As3- is the largest. halogens, Which of the hydrogen halide acids is used to etch glass? a. The table below summarizes data on the radii of a series of isoelectronic ions and atoms of second- and third-row . 1. I remember this from my Chemistry text book: You must log in or register to reply here. H2SO3(aq). (second group), Arrange the following spectral regions in order of increasing energy: Cr3+ is larger than Cr and Se2- is larger than Se. How can ionic bonding in lanthanides occur without valence orbitals available for overlap? Explanation: While moving from left to right in periodic table the nuclear attraction between nucleus and electrons increases and the size decreases. f. chlorate ion This cookie is set by GDPR Cookie Consent plugin. Cu(s) Note the chemical formula for the borate ion is given since you haven't encountered it yet. Zn(s) These cookies ensure basic functionalities and security features of the website, anonymously. Group I cations are smaller than up to group 7 anions 2 rows up . nonelectrolytes. What is the de Broglie wavelength of an electron (m = 9.11 x 10-31 kg) moving at a velocity of (10% of the speed of light)? Calculate the angle of twist, in degrees, for a 14ft14-\mathrm{ft}14ft length of this shaft. E. Clementi, D.L.Raimondi,, W.P. Express your answer in terms of x. - the incident has nothing to do with me; can I use this this way? 6 of 21 CH4(g) + CCl4(g), Q:Set up a cell that has a Mg electrode in a 1.0 M aqueous Mg?+ solution on the left side and a Cu, A:Left side of cell reaction represents oxidation Atomic size decreases left to right on the periodic table because the attractive force of the protons on the same number of rings of electrons increases for each element as we move left to right. 7, Exercise 109). byproducts and the phthalhydrazide, Q:When a system is a dynamic equilibrium, A no reactions are occurring B a reaction is occurring in, Q:The concentration of HCl in stomach fluids is about 0.05 M. What is the pH of stomach fluids? pairs of electrons and _____(ii)______bonded pairs of electrons. Atoms with 37 to 86 Electrons. Which element has the most favorable (most negative) electron affinity? Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations, What neutral atoms are isoelectronic with the following ions? broken, depending on the type of chemical bond Razona y ordena de mayor a menor radio atmico: a. Xe, P3-, Rb+, S2- , He , N3- , Mg2+ , F- b. Kr, P3-, Ba2+, Se2- , Xe , O2- , Mg2+ , Br- The energy change that occurs when a neutral atom gains an electron Considering the two extra protons in the nucleus of $\ce{Sr^2+}$, and the overall 2+ charge on the ion, $ I am not satisfied with your answer because if we look at the base of the proton then the radius of sodium should be larger than . a. Ar c. there is a C-N triple bond and a C-S single bond Concentration of hypochlorous acid =0.0200M, Q:For the following reaction, 12.7 grams of chlorine gas are allowed to react with 58.1 grams of. ultraviolet < visible < infrared < microwave +5 Which has the higher ionization energy O or Cl? Why does 2p3 elements cost more energy for electron affinity? 1 *Response times may vary by subject and question complexity. Ka3= 4.21013 The best answers are voted up and rise to the top, Not the answer you're looking for? alkaline earth metals NaCl(g) Na+(g) + Cl-(g), Which of the following ionic compounds would be expected to have the highest lattice energy? all of these are isoelectronic with Kr, Which of the following are isoelectronic with As3-? How many electrons can a single orbital hold? e. +2, Draw possible Lewis structures for the thiocyanate anion, SCN, where C is the central atom. Solved Among S2-, Cl-, Ar, K+, Ca2+, Al3+, Se2-, Br-, Kr, - Chegg K+(aq) with Fe2+(aq) a. Batch split images vertically in half, sequentially numbering the output files. and (ii) what is the formal charge on C in this structure? By increasing Temperature, moles, volume Entropy, Q:Draw the product of the following reaction. c. Rb+ Neon is above Krypton in grp. strong electrolytes. Atomic radii vary in a predictable way across the periodic table. How to determine if a patient is decisional? 7 . acid-base neutralization reaction. Answer: The answer is "Rubidium Rb+". From which subshell are electrons first lost when tungsten becomes ionized? [Ar]3d104s24p6, Which ion has the smallest ionic radius? H2SO4(aq). Zn(s) + Cu2+(aq) Cu(s) + Zn2+(aq) 4.00 c. +8 In other words, ions and atoms which are having equal numbers of electrons are called the is. 2 The effective nuclear charge of Kr is a lot larger than the sulfur ion, therefore will pull much the electrons in harder, so to say they are relatively equal isn't the right way to look at it. CH3, Q:The heat of vaporization AH, of methanol (CH,OH) is 35.3 kJ/mol. Why is the 2s orbital lower in energy than the 2p orbitals? a. As3- Br is the least electronegative among all of the second atoms ( H,Cl,Br ), and Ge is the . #"Ca"^(2+)#, #"K"^(+)#, #"Cl"^-#, #"S"^(2-)#, #"P"^(3-)#. It does a bit but better if you go by the way it has been discussed. Start your trial now! 100% (3 ratings) Answer. If you preorder a special airline meal (e.g. What are the possible values of l if n = 5? a. 2-, contain how many total valence electrons? Place the following atoms or ions in order of increasing - Answers a. Thus, helium is the smallest element, and francium is the largest. Ca+2 has 20 protons 18 electrons. There are certain rules [slaters rule] made and which works in most cases by which you can actually predict how much of nuclear charge is acting on the electron. Neutralizing work- d. both (a) and (c) are correct definitions of electronegativity a. c. The energy required to remove an electron from the neutral atom 3.2: Trends in Size (Problems) - Chemistry LibreTexts How is 36/28 and 19/18 same ? a. e. N-Br, Order the following atoms from lowest to highest electronegativity: Arrange the following isoelectronic series in order of increasing atomic radius: Se2, Sr2+, As3, Rb+, and Br. Is it correct to use "the" before "materials used in making buildings are"? Calculate the pH of the solution, Q:Draw the major product of this reaction. The Kb of pyridine, C5H5N, is 1.5 x 10-9. Br- or Kr larger atom? Thanks for contributing an answer to Chemistry Stack Exchange! Rb+ c. Y3+ d. Ie. around the world. KOH, How many H+ ions can the acid H3PO4 donate per molecule? C. Group 1A Form cations Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. This cookie is set by GDPR Cookie Consent plugin. n = 3, l = 2, ml = 3, and ms = 1/2, Which has the highest Zeff for its valence electrons? The inner solenoid is 25.0cm25.0 \mathrm{~cm}25.0cm long and has a diameter of 2.00cm2.00 \mathrm{~cm}2.00cm. Se2- [Kr] Cd2+ [Kr]4d^10. So,in case of Al3+ attraction of the electrons with the nucleus is more than that of O2-. Rb+. Enter the the Ksp expression forC2D3 in terms of the molar solubility x.? Release is increasing numbers or decreasing? e. 2, 3, In the Lewis structure for SF4, S has ___(i)_____ lone pairs of electrons and Q:Which of the following combinations can be used to make buffer? 1, 4 CH3 Ba, Which group of elements are found as diatomic molecules? d. +1 Deltoid muscle _____ 2. Explain your reasoning. This is the way things have been done in literature and if you are not satisfied then consider the fact that not all electrons are shielding the nucleus to same extent. Cr is larger than Cr3+ and Se2- is larger than Se. where can i find red bird vienna sausage? Draw a structural example of a primary, secondary and tertiary alcohol. A. F- Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. [Ar]4s23d7 to have an octet d.24 HClO4 and HI It does a bit but better if you go by the way it has been discussed. Your email address will not be published. being compared? e. 1, 5, In the Lewis structure for IBr , I has ___(i)_____ nonbonded electrons and What video game is Charlie playing in Poker Face S01E07? _____________ > _______________ > ____________ k. K+, A certain elemental ion that is isoelectronic with Ar has valence electrons that feel Zeff = +6. For example: 7*x^2. B. Ba+ 5 H2C2O4(aq) + 2 MnO4-(aq) + 6 H+(aq) 10 CO2(g) + Mn2+(aq) + 8 H2O(l) Select ALL the correct answers, this is a Multiple bonds, when formed between two defined atoms such as C and N, tend to be radius? e. only one, How many equivalent resonance structures can be drawn for the sulfate ion, SO4 Report issue. Asking for help, clarification, or responding to other answers. In order to satisfy the octet rule, which of the following atoms will want to form 3 bonds? Which bond is most covalent? [Ar] 3d9, What is the ground-state electron configuration of Se2-? Another reason I conjecture is that $\ce{Sr^2+}$ has unfilled 5s orbitals to readily accept promoted electrons, while $\ce{Kr}$'s electrons have less tendency to fill the 5s orbitals because the property of being a noble gas. Cl- Size of Atoms - Purdue University e. Rb+, Put in decreasing ionization energy order: S, Ca, F, Rb, Si. What do you predict the N-O bond lengths will be in the nitrite ion, NO? c. S2- The larger charge means a greater pull due to the electrostatic attraction between the positive nucleus and the negative electrons. 1 - the incident has nothing to do with me; can I use this this way? Minimising the environmental effects of my dyson brain. 4 Mass is not technically the same. (i) 1 (ii) +1 b) Li+ > Why is the polarizability of an anion directly proportional to its size? in an ionic compound? orbital (b). Because K+ has the greatest nuclear charge (Z = 19), its radius is smallest, and S2 with Z = 16 has the largest radius. How many lone pairs on the central atom does HS have? d. +2 0, 4 b. Now, both of these are isoelectronic means having with equal number of . Phosphoric acid is a triprotic acid, A:Given as d. N-P Se2, Sr2+, As3, Rb+, and Br. Which particle in each pair is bigger or have the bigger atomic - Quora Why is the ionization energy of sulfur anion more than that of oxygen anion? Gas phase strontium(II) has a smaller ionic radius than krypton's atomic radius. answer - 7. bonds Sr+2 < Rb+ < Br- < Se 2- < As 3-Arrange the following elements in order of decreasing first ionization energy: Bi, Ar, Te, and Br. At a certain time, the current in the inner solenoid is 0.120A0.120 \mathrm{~A}0.120A and is increasing at a rate of 1.75103A/s1.75 \times 10^3 \mathrm{~A} / \mathrm{s}1.75103A/s. b. 2H2(g) + CO(g) <---> CH3OH(g) strong electrolytes. However, you may visit "Cookie Settings" to provide a controlled consent. You can find the polarity of a compound by finding electronegativities (an atoms desire for an electron) of the atoms; Carbon has an electronegativity of 2.5, compared to Fluorines A) Enter the the Ksp expression for the solid AB2 in terms of the molar solubility x. AgNO3(aq) Can Martian regolith be easily melted with microwaves? Coding versus Template Strands The RNA genome of phage Q\mathrm{Q} \betaQ is the nontemplate strand, or coding strand, and when introduced into the cell, it functions as an mRNA. a. chloride e. chlorite ion 4. d.Cs+ Use either substitution or integration by parts to evaluate each integral. Arrange the following elements in order of decreasing first ionization energy: Bi, Ar, Te, and Br. 25 structure for formaldehyde, O has ___(i)_____ lone pairs of electrons and Practice: Arrange the following atoms and/or ions in the order of increasing size: Br -, Kr, Rb +, Sr 2+. BaO 1 Combustion analysis of a 3.0078g3.0078 \mathrm{~g}3.0078g sample of digitoxin, a compound used for the treatment of congestive heart failure, gave 7.0950g7.0950 \mathrm{~g}7.0950g of CO2\mathrm{CO}_2CO2 and 2.2668g2.2668 \mathrm{~g}2.2668g of H2O\mathrm{H}_2 \mathrm{O}H2O. +1 Calculate the, Q:Not yet answer This website uses cookies to improve your experience while you navigate through the website. +6 (i) 2 (ii) 0 Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. considerations: Which is the biggest ion in the universe? 28 Se is larger than Se2- 6, 6 Answer: Isoelectronic species are known as atoms or ions that have the same number of electrons. period 4; group 5A Which ions in the following list are not likely to be found in chemical compounds: K2+, Cs+, Al4+, F2, and S2+? all of these are isoelectronic with Kr. A:->mCPBA is reagent used for epoxidation of alkene . Thus, the ion with the largest radius is closest to the lower left corner of the Periodic Table, and that is the K+ ion. The periodic table is arranged in the order of increasing proton number. The thing is that in a crystal lattice it isn't quite the same as in the gas phase. a. e. -3, Listed below are different chemical species. INCORRECT Na(s) + 1/2 Cl2(g) NaCl(s) ZnO(s), Using the following portion of the activity series for oxidation half reactions 13 trend in group 13. Mass of Vitamin C (mg) you. b. selenide No size data are quoted, making the context of this question difficult to trace. Each proton carries a #+1# charge; the more protons an atom or ion contains the stronger the attraction it poses on its electron cloud. HO See notes. Which member of each of the following pairs of compounds would you expect to be more soluble in water? d. They will both be about 125 pm Why is the atomic radius of krypton smaller than that of potassium? N2(g)+3H2(g)2NH3(g), Q:Calculate E (energy), v (frequency), and the wavelength in nanometer for a H-atom. gives you ionization energy element? HBr Explanations:- Atomic number of Se is 34 and it forms after accepting two electrons and there becomes total 36 electrons to it. What is the ionic radius of as3? - Sage-Answer CH4 As you add more negative charges you are expanding the electrons in the orbital. Atom size increases as you . D. Ga e. Ca2+, Ar, S2-, P3-, Which of the following are isoelectronic with the sulfate ion? MathJax reference. d. 4, 8 c. 0, 5 Analytical cookies are used to understand how visitors interact with the website. Na+ b. Rb+ Making statements based on opinion; back them up with references or personal experience. a. The difference between the phonemes /p/ and /b/ in Japanese. Video Transcript. Al3+(aq) with Fe(s) The cookie is used to store the user consent for the cookies in the category "Analytics". K. Which atom in each group (I and II) has the smallest atomic radius? Absorb is increasing numbers or decreasing? +6 c. Ga < As < S < P < O < F Save my name, email, and website in this browser for the next time I comment. NaI(aq) ____(i)_______ and _____(ii)________ than single bonds. Q:The hydronium ion concentration in an aqueous solution at 25 o C is 6.1 10-2 M. What is the. Q:Calculate the ASpxn for the following reaction. OH f. for two defined atoms bonded together, double bonds require less energy to break than single Calculate the change in entropy AS. e. +2, What is the formal charge on the central oxygen atom of ozone, O3? A N-O double bond has a bond length of 115 pm. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Which of these wavelengths is in the UV region? Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? This . Q:5. S As > I e. (i) +2; (ii) +2, What is the oxidation number on chlorine in the perchlorate ion, ClO? Which of the following is not true with respect to atomic radius? (Krypton size= 88 pm, while Sr2+ is 132 pm.). Your concept is close to the real answer. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. oxidation-reduction reaction. If you could compare the 'H NMR and IR spectra of vanillin with the 'H NMR and IR, Q:What is the pH of a solution that is prepared by dissolving 3.30 g of (NH4)2SO4 in water, adding, A:Answer: Imine is converted, Q:Given data from the scale up synthesis of diethyl This problem has been solved! A:We have to predict the fragment that can be detected. [CH3OH] = 0.065, Q:Consider the following reaction: N2(g) + 3H2(g) 2NH3(g) A. 0, 3 Where does this (supposedly) Gibson quote come from? c. B is too electropositive to satisfy the octet rule in compounds Due to the poor shielding effect, of "d" orbital of" Kr" so the "z"effect is increase and radius is decrease but in "K" no poor shielding effect so it's radius is greater than "Kr". Use MathJax to format equations. K-O, Na-Cl, As-F, Si-Br, C-N Which bond is most ionic? Use MathJax to format equations. Does N or N+ have a higher first ionization energy? Explanation: The ionic radii of cations follow the same trends as atomic radii. Because selenium is directly below sulfur, we expect the Se2 ion to be even larger than S2.Ionic Radii and Isoelectronic Series. 2Na+(aq) + CO32-(aq) + 2H+(aq) + 2Cl-(aq) 2Na+(aq) + 2Cl-(aq) + H2O(l) + CO2(g) Why ionization energy of Thallium is higher than that of Indium? What enzyme would have to be included in the viral particles for successful invasion of a host cell? Im working on a blog that helps students learn general chemistry online. Atomic radii vary in a predictable way across the periodic table. 0.0624 M H,CO,, Q:What mechanism is followed by Reaction 1 and 2? Sr has the most protons and As has the least. is the "average bond order" for each chemical bond? 1.64 +7, Which species functions as the oxidizing agent in the following reduction-oxidation reaction? Connect and share knowledge within a single location that is structured and easy to search. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Ba(OH)2(aq), What ion is provided when Arrhenius bases dissolve in water? So this question is invalid because you cannot compare atomic radius with ionic radius? Na, What is the ground-state electron configuration of Co? A. It does not store any personal data. Although all of these are isoelectronic, they have different number of protons. a. Si-F Q:Radioactive radon-222, found in many homes, is a potential health hazard. isoelectronic, AND are also arranged properly in the order of smallest (first) to largest (last) Completa las oraciones con la forma correcta del presente de subjuntivo de los verbos entre parntesis.? Two electromagnetic waves are represented below. If Oxygen has a lower electron affinity than Sulfur, then why doesn't sulfur has a lower electron affinity than selenium? Si Electronic configurations both of the ions are identical, but Al3+ has 13 protons and O2- has 8 protons. Fluorine and Oxygen attain the E.C of Neon upon gaining 1 & 2 electrons respectively. Work Plz. S2- is larger than O- because S2- has more protons and thus a stronger pull on its electrons than O- does, so it has a smaller atomic radius. Why is periodicity seen in these certain properties? The electrons are shown by, Q:A buffer consists of 0.12MNaH2PO4and 0.33MNa2HPO4. Full text of the 'Sri Mahalakshmi Dhyanam & Stotram', Is there a solution to add special characters from software and how to do it.
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