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OpenStudy (anonymous):
How many velence electrons do calcum, beryllium and magnesium have and what is the reactivity of these?
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OpenStudy (micahm):
please put this in your own words These metals are silver and soft, much like the alkali metals of Group 1. These metals also react with water, though not as vigorously. Beryllium, interestingly, does not react with water. Each alkaline earth metal has two valence electrons.
OpenStudy (anonymous):
Thank you!
OpenStudy (micahm):
any time
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