Chemistry, asked by superstars1308, 10 months ago

Give any two characteristics of chemical reaction with one example each.

Answers

Answered by deepinmath311

2

Answer:

EVELOUTION OF GAS

EX :2Na+2HCl --------> 2NaCl +H2

CHANGE IN TEMPERATURE

EX: CaO+ H2O ------->Ca(OH)2+ Heat energy

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