Chemistry, 26.07.2019 15:50 hannahbrown889
Choose all the answers that apply. calcium (ca) has two electrons in its outermost shell. calcium: is a metal is a nonmetal fills its shell by giving up two electrons fills its shell by gaining six electrons becomes a negatively charged ion becomes a positively charged ion
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Choose all the answers that apply. calcium (ca) has two electrons in its outermost shell. calcium:...
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