Electromagnetic energy that travels in transverse waves which produces visible light is
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Answer:
The number of Chlorine atoms in the product is 2.
Explanation:
The law of conservation of mass states that matter can neither be created nor destroyed in a chemical reaction.
The reactants contain one chlorine molecule() which has two chlorine atoms.
Then, according to law of conservation of matter, the product must contain two chlorine atoms.
Energy diagram for and endothermic and exothermic reaction
