Chemistry, 03.03.2021 17:40 njorda7211

Two chemical reactions are shown: 2Mg + O2 → 2MgO
CaCO3 → CaO + CO2
Which statement is true? (5 points)

a
Both are synthesis reactions.

b
Both are decomposition reactions.

c
A is a synthesis reaction, and B is a decomposition reaction.

d
A is a decomposition reaction, and B is a synthesis reaction.

Answers: 2

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Two chemical reactions are shown: 2Mg + O2 → 2MgO
CaCO3 → CaO + CO2
Which statement is...