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No composto cah2, os atomos de calcio estao sob a forma de ions Cá+2. o átomo de hidrogênio está sobre forma de íons?
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No composto cah2, os atomos de calcio estao sob a forma de ions Cá+2. o átomo de hidrogênio está sobre forma de íons?

User Lamba
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3 votes
just do 2×2=4 and you get your answer
User Pankaj Bisht
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