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01-12-2019
Chemistry

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Please help~~ thank you so much

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SvetkaChem SvetkaChem

01-12-2019

Answer:

c. 2 and 3

Explanation:

Ca(NO3)2 names calcium nitrate.

Ca metal, O, N - nonmetals, so Ca(NO3)2 is ionic compound.

It is solid and white.

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