Arrange these ions according to ionic radius.

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 calcium can form a C a 2+ ion but not aC a 3+ ion.

A: The answer and the explanation is ans given below:

Q: Predict the ground-state electron configuration of each ion. Use the abbreviated noble gas notation.…

A: The electronic configuration is symbolic notation of the manner in which the electrons are…

Q: Arrange the elements according to first ionization energy. Highest to lowest. O Te Se S

A:

Q: Differentiate between Atomic and Ionic Radii?

A: The difference between Atomic and Ionic Radii have to be given below.

Q: Explain how the iron atom can form both an iron 2+ ion and an iron 3+ ion.

A: Iron atom is a transition metal shows variable oxidation state i.e +2 and +3 which can be…

Q: first ionization energy.

A:

Q: 5. Which noble gas has the lowest first ionization energy and why.

A: If we talk about He, Ne, Ar, Kr, Xe, and Rn elements of noble gases only then the answer is Rn…

Q: When barium (atomic number 56 on the periodic table becomes an ion, with which atom does the ion…

A:

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: Write the complete electron configuration for the manganese(II) ion. Using NOBLE GAS notation write…

A: 25Mn : 25 electrons 26Fe : 26 electrons

Q: Arrange the following ions in order of increasing ionic radius: cesium ion, telluride ion, iodide…

A: The ionic radii of given ions are as follows; Caesium ion Cs+ = 1.67 Angstrom Telluride ion Te2+ =…

Q: 3. Which of the following elements will have the highest ionization energy? OF ON

A: Ionization energy, also called ionization potential, is the amount of energy required to remove an…

Q: Potassium metal is very reactive with liquid bromine. The result of the reaction of that formation…

A: The reaction of potassium metal with bromine gas forms potassium bromide compound. The reaction…

Q: In each pair, choose the atom which has the highest first ionization energy based on its position in…

A: The element with highest first ionization energy based on its position in the periodic table has to…

Q: Briefly explain the various scientists involved in the creation of the atomic model and what their…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the difference between atoms, ions, and molecule

A: All matter can be classified in three major physical states; solid, liquid and gases. These physical…

Q: Predict which the following ionic substances would have the lowest melting point. Al₂O3 AIN O MgO O…

A:

Q: Predict the ground‑state electron configuration of each ion. Use the abbreviated noble gas notation.…

A: The atomic number of chromium is 24. The number of electrons in Cr2+ ions is 22. Therefore, the…

Q: Which of the following pairs of ions represent isoelectronic species? A) Na* and N²- B) A13+ and 02-…

A: The paiss of ions that are isoelectronic species is as following -Among the given options , B is…

Q: One property of atoms is their ionization energies, which vary according to position in the periodic…

A:

Q: Discuss the different property trends of the elements ( for example atomic and ionic radius,…

A: ATOMIC RADIUS :-  The atomic radius of a chemical element is a measure of the size of its atoms,…

Q: Arrange these ions according to ionic radius. Largest radius Ca2+ K+ S2- Cl-

A: We have to arrange the given ions According to their size.

Q: When selenium (atomic number 34 on the periodic chart) becomes an ion, with which atom does the ion…

A: Selenium has an atomic number of 34 . We have to find out an atom which is isoelectronic with…

Q: Arrange these ions according to ionic radius. Largest radius Smallest radius Answer Bank S2- K+ Ca2+…

A:

Q: Define ion

A: An ion is a particle, atom or molecule with a net electrical charge.

Q: Highest ionization energy Kr Br Se As Ge Ga Ca Lowest ionization energy

A: Arrange these elements according to firsts ionization energy ?

Q: Explain why group 2 elements never form M3+ ion

A: Group 2 elements are known as alkaline earth metals. The examples include Be (beryllium), Mg…

Q: Which group of elements is characterized by an ns2np2 electronconfiguration in the outermost…

A: Valence shell configuration is ns2np2

Q: List four physical properties of ionic compounds.

A: Ionic compounds are formed by complete transfer of electrons.

Q: element #1 element #2 compound formed? chemical formula ionic barium beryllium O molecular O neither…

A: Ionic : ionic compounds are formed by the formation of electrostatic bonds .  Covalent: these…

Q: Predict the ground‑state electron configuration of each ion. Use the abbreviated noble gas notation.…

A: The electron configuration of an atom is the representation of the arrangement of electrons…

Q: Arrange the ions from largest to smallest. Largest ionic radius to Smallest ionic radius. O^2- ,…

A: The trend of ionic radius is given below: