What is true about a chemical reaction
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A mixture is created
No
Can be represented with a chemical formula
No
The chemical properties are the same as the one that you start with
No
The reactant side has the same number of each type of atom as the product side
No
A gas may form
Yes
A new substance is created
Yes
A precipitate May forms
Yes
Can atoms be rearranged
Yes
Can be represented with a chemical equation
Yes
Endothermic (decomposition)
Yes
Exothermic / release energy/ combustion
Yes
Law of Conservation of Mass is observed
Yes