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
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1
Answer:
options 1,4,&5
Explanation:
Calcium has 2 electrons on outermost shell so it prefers to donate when it donates it becomes positively charged and since it donates it is a metal
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