hellooo please help meplease :) What are chemical equations and why must chemists balance them?

Brainliest? Chemical equations need to be balanced in order to satisfy the law of conservation of matter, which states that in a closed system matter is neither created nor destroyed.   - -- - - -A chemical equation is a written representation of the process that occurs during a chemical reaction.

Explanation:

"the periodic table is arranged in order of atomic number."

the answer is minerals.