Chemistry, 26.10.2020 14:00, miguelalvarado3968
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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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One or more substances changing into one or more substances is an example of a
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According to the tide table below what time of day will the highest tide occur?
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