Question

name a chemical reaction for close contact in the chemical equation

Answer 1

Answer:

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Explanation:

Close contact: When a substance comes in close contact with another matter: When sodium comes into contact with water, it immediately forms sodium hydroxide and water.

Answer 2

Answer:

hcl+no

Explanation:

Close contact: When a substance comes in close contact with another matter: When sodium comes into contact with water, it immediately forms sodium hydroxide and water.