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The expression CaCO3 → CaO + CO2 is an example of a reactant. product. chemical equation. chemical progression.
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The expression CaCO3 → CaO + CO2 is an example of a

reactant.
product.
chemical equation.
chemical progression.

User SooCheng Koh
by
5.6k points

2 Answers

4 votes

Answer: C

Step-by-step explanation:

User Helmbert
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5.5k points
7 votes

Answer:

C. chemical equation.

Step-by-step explanation:

i took the test nad got it right

User Csilla
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