Arrange these ions according to ionic radius. Largest radius Smallest radius Answer Bank N³- Mg2+ F- Na+ O²-

Q: Rank these ions according to ionic radius.   Rb+, As3-, Se2-, Br-, Sr2+   From largest radius to…

A: Atomic radius is the distance between the atomic nucleus and outermost electron of an atom.  From…

Q: Which of the following elements will most likely form ions with a –2 charge? a) Cr b) Sr c) Se…

A: Which of the following elements will most likely form ions with a –2 charge?

Q: Explain why lithium and sodium are the most similar and the other pairs are not. Match the words in…

A:

Q: Atom/Ion: Fe3+ # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

A: We are given Fe3+ ion  Means it has lost 3 electrons

Q: pails A) Mg²+ and O²- B) K+ and Li+ C) Ca²+ and F- D) Fe²+ and S²- E) Al³+ and Cl represent isdele…

A: Isoelectronic species:Isoelectronic species can be define as the atoms or ions having the same…

Q: Arrange these ions according to ionic radius.

A: Answer:          The   Ionic radii increasing order     Ba2+ <  Cs+ < I- < Te2- < Sb3-…

Q: Arrange these ions according to ionic radius. Largest radius Smallest radius Answer Bank F N3- 2+…

A: Ionic size increases with addition of electrons and decreases with removal of electrons.

Q: Which ions have the same number of electrons as an atom of krypton Se^2- As^3- Ca^2+ K+ Which…

A:

Q: 3. The ions given below contain ions with co-electrons. Identify these pairs. Fe2 +, Sc3 +, Ca2 +,…

A: The cation is formed by the loss of electrons. The number of electrons lost by the cation is equal…

Q: Ca+ (g) + e- --> Ca2+ (g) is the correct representation of the second ionization of calcium.…

A: Given representation,       Ca+ (g) + e- --> Ca2+ (g)

Q: Which of the following elements would you expect to have the highest ionization energy? Pb Ge Cs…

A:

Q: Arrange the following ions according to ionic radius (from largest radius to smallest radius: Mg2+…

A:

Q: P3- has a smaller ionic radius than K*. True O False

A: P3- ha smaller ionic radius than K+ False Electron configuration of P= 1s22s22p6 3s² 3p³ Electron…

Q: which of the follwing will form an ion with a smaller radius that if its atom -Cl -N -Br -Ba

A: Here we are required to form ion with smaller radius.

Q: Arrange these ions according to ionic radius. (Largest radius - Smallest radius) Mg2+ O2- N3- Na+ F-

A: With increase in number of protons in the nucleus the electrons are more attracted towards nucleus…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: Ionisation energy (IE)  is the amount of energy required to remove the electron from an isolated…

Q: Which of the following ions has the smallest ionic radius?  S-2 Cl- P-3

A: We have been given three ions S-2, Cl- and P-3 and we have been asked which ion has smallest ionic…

Q: Compare the atomic radii of ions. Which of the following ranks these isoelectronic species in order…

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: Atom/Ion: Al3+ # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

A: A question based on atomic structure, which is to be accomplished.

Q: Which of these ions is the largest?   Ga3+ Li+ Mg2+ K+

A: In the modern periodic table, atomic size or radius Increases as we go from up to down in a group…

Q: Arrange these ions according to ionic radius. Ca2+, K+, Cl-, S^2-, P^3-

A: Rule: A nucleus of strong or high positive charge pulls its valence electron cloud towards itself…

Q: Identify the ion with a +4 charge that has the electron configuration given below. Type the element…

A:

Q: Using the periodic table as a guide, which of the following choices orders the elements correctly…

A: The objective of the question is to verify the order of the elements based on the trends stated in…

Q: Which of the following pairs of ions represent isoelectronic species? A) Mg2* and O² B) K+ and Li+…

A: Isoelectronic species has same number of electrons.

Q: What is the formula for this oxide? Red = Oxygen Gray = Uranium

A: Given:Red = Oxygen Gray = Uranium identify the formula for this oxideAn oxide is a chemical compound…

Q: Which of the following pairs of atoms and ions are isoelectronic?    Se2−, Br−    Cs+, Xe…

A:

Q: Classify each element as a metal, a semimetal, or a nonmetal.    Ga, Ge, Sc, S, Sb, Bi,Se

A:

Q: Which of the following ions has the largest radius?      Br-     S2-     B3+     Mg2+…

A: Which ion has largest radius ? Answer of this question is given below with explanation.

Q: Which element would you expect to have the highest second ionization energy (IE2)?    Na, Mg, Al

A: Now to see the second ionization energy we write the electronic configuration of the elements: Na =…

Q: Arrange the ions from largest to smallest. Br Mo6+ Rb+ Se²- Largest ionic radius Smallest ionic…

A: To solve this problem we have to identify the ionic radius of the given ions .

Q: Out of these ions Li1+  Mg2+  Br-1  Te2- Which ion has the largest radius?

A: In general Cationic species will be the smallest Followed by neutral will be large. Anionic species…

Q: Identify the element in the 44th period that is most likely to form an ion with a +2+2 charge. K Mg…

A: +2 ions are formed by alkaline earth metals

Q: CFCs Ozone (03) Oxygen Molecules (02) Chlorine Monoxide (CIO) Free Oxygen Atoms (0) UV Radiation…

A: CFCs are chlorofluoro carbons break up in uv light to produce chlorine radicals which react with…

Q: ionic radius.

A:

Q: Which has the largest radius? N3-, K+, Cl-, P3-, S

A: The atomic radius is defined as the distance between the nucleus of an atom and its outermost…

Q: Which of the following elements would be expected to have the greatest nonmetallic character? Group…

A: Which of the following elements would be expected to have the greatest nonmetallic character?

Q: What charge ion do you expect nitrogen to become when it gains or loses electrons? +2 +3 -2 -1 -3 +1

A:

Q: What is the chemical formula for the iconic compound barium nitride?

A: Chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.