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OpenStudy (anonymous):
Calcium is an alkaline earth metal. True False
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OpenStudy (anonymous):
All alkaline earth metals are in the second column or group of the periodic table. Is calcium in that second column?
OpenStudy (anonymous):
nah
OpenStudy (anonymous):
Look carefully at the table xD
OpenStudy (anonymous):
Calcium has an oxidation number of +2, and all alkaline earth metals have oxidation numbers of +2. So what do you think?
OpenStudy (anonymous):
oh yes t is so its true
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OpenStudy (anonymous):
There you go :3
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