Question

Choose all the answers that apply.

Calcium (Ca) has two electrons in its outermost shell. Calcium:

fills its shell by giving up two electrons
is a nonmetal
becomes a negatively charged ion
fills its shell by gaining six electrons
is a metal
becomes a positively charged ion

Answer 1

1: is a nonmetal

2: fills its shell by giving up two electrons

3: becomes a positively charged ion

Step-by-step explanation:

Answer 2

becomes a positively charged ion