Question

Predict the charge of an anion with 6 protons and 7 electrons.

A) 0
B) 1+
C) 1-
D) 6-

Answer 1

An anion with 6 protons and 7 electrons will have a charge of 1- because it has one more electron than protons, each electron contributing a negative charge.

Step-by-step explanation:

To predict the charge of an anion with 6 protons and 7 electrons, we need to understand that the number of protons in an atom determines its atomic number and its element identity, while the number of electrons determines the charge when they are different from the number of protons. Because protons have a positive charge and electrons have a negative charge, an imbalance creates a positively or negatively charged ion. This anion has one more electron than protons, so it will have a charge of -1.

The charge of the anion can be calculated as follows: Number of protons (positive charges) - Number of electrons (negative charges) = 6 - 7 = -1. Therefore, the anion will have a charge of 1-.