Which of the following statements are true?

a. The energy change for this process is the electron affinity of the Ca + ion.

b. The energy change for this process is the negative of the first ionization energy of the Ca atom.

c. The energy change for this process is the negative of the electron affinity of the Ca atom.

Question

Chemistry

Mariana Lam

13 September, 16:17

Which of the following statements are true?

a. The energy change for this process is the electron affinity of the Ca + ion.

b. The energy change for this process is the negative of the first ionization energy of the Ca atom.

c. The energy change for this process is the negative of the electron affinity of the Ca atom.

+2

Answers (1)

Know the Answer?

Lamar Haney · Answer 1

c. The energy change for this process is the negative of the electron affinity of the Ca atom

Explanation:

This is the case as electron affinity denotes the energy released or absorbed when an atom gains an electron.