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Nitella [24]
3 years ago
10

In the chemical reaction below, calcium (Ca) and water (H2O) react to form calcium hydroxide (Ca(OH)2) and hydrogen gas (H2).

Biology
1 answer:
shepuryov [24]3 years ago
4 0
I believe the answer is A. this has to do with the law of conservation which states that nothing is either created or destroyed in a chemical reaction. so the mass of the reactants will be equal to the mass of the product
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