Chemistry, 18.04.2020 01:00 rigobertoherreea

Ew
WHAT IS A CHEMICAL REACTION?
Chemical Reactions
This is a chemical reaction. How do you know it is a
chemical reaction?
It contains elements.
There are different compounds after they are mixed together.
There is addition involved.
CH4 + 202 =CO2 + 2 H20

Ew WHAT IS A CHEMICAL REACTION? Chemical Reactions This is a chemical reaction. How do you know it i

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