The compound A reacts with another compound B to form a compound c according to the chemical reaction:
2A + B = 2C
What kind of change would this represent?

Since, a completely new substance is formed by the reaction between two other substances, this is a chemical change.


  • 1
A chemical change because if we take 2A as H2 and B as O, then H2O IS WATER.
Thus water is formed which is a chemicaal change.
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