3 years ago

1. What is one example of a chemical reaction?

2 answers:

6 0

Answer - A chemical reaction happens when one or more chemicals are changed into one or more other chemicals. Examples: iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water.

Ksju [112]3 years ago

3 0

Answer:

AN EXPLOSION

Explanation:

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A zinc block with a mass of 230 g is given 1320 J of energy. What is the change in

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Q = m·ΔT·c

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3 years ago