The atoms and molecules produced by the reaction are called products. This causes the atoms to be rearranged into new substances.
The answer:
An atom's ability to undergo chemical reactions is determined by its outermost electrons.
An atom's ability to undergo chemical reactions is determined by its valence electrons.
An atom can be defined as the smallest, fundamental, indivisible unit that comprises the matter which forms all chemical elements.
A valence electron can be defined as the number of electrons that are present in the outermost shell of an atom of a chemical element.
In Chemistry, the number of valence electrons is a property that is typically used to determine the chemical characteristics or reactivity of all chemical elements.
Read more on electrons here: brainly.com/question/377844
