Question

When an atom of calcium (Ca) forms an ion by losing two electrons, what is the ion’s type and charge?

cation, 2+

anion, 2−

cation, 2−

anion, 2+

Answer 1

The electrical charge of the calcium ion is +2.

Answer 2

cation +2

Step-by-step explanation:

A cation is a positively charged ion, while an anion is a negatively charged ion. Contrary to how it sounds, when an atom loses electrons, it's charge becomes more positive. Since the calcium atom lost 2 electrons, it is a positive (+2) ion.