Chemistry, asked by mohamedali7493, 4 months ago

If you have in the third main energy level 15 electrons how many unpaired electron?

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Answered by s02371joshuaprince47

0

Answer:

Law of conservation of mass states that “matter can neither be created nor destroyed in a chemical reaction.” It was given by French Chemist, Antoine Lavoisier in 1789. Mass of reactants and mass of products will always be equal in a chemical reaction. As according to this law mass can neither be created nor destroyed.

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