Question

I what is meant ley & chemical reactions
fine some examples​

Answer 1

Answer:

I don't think it was to me and I was just trying it help and mark the best all day of my career with my family in my family

Answer 2

Explanation:

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A chemical reaction happens when one or more chemicals are changed into one or more other chemicals. Examples: iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water.