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algol13
3 years ago
14

Need help asap!!!! the last one is 3

Chemistry
1 answer:
zimovet [89]3 years ago
7 0

Answer:

A

Explanation:

i think A is correct answer because

A has 8 Electrons& Protons

and it's electronic configuration ns² np⁶.

which allow it to gain 2 electrons to reach stability.

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Decomposition Reaction

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If you are referring to what type of reaction that occurred then the answer would be decomposition reaction.

This is a chemical reaction where one reactant is broken down into two or more products.

REACTANT → PRODUCT

       AB       →      A + B

The products can be two or more elements or two or more compounds, depending on what was decomposed.

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