Question

The number and type of atoms that go into this chemical reaction are____ the number and type of atoms that come out of this reaction.

1) greater and more complex than
2) exactly identical to
3) smaller and less complex than

Answer 1

The number and type of atoms that go into a chemical reaction are exactly identical to the number and type of atoms that come out of the reaction, due to the law of conservation of mass.

Step-by-step explanation:

In a chemical reaction, the number and type of atoms that go into the reaction are exactly identical to the number and type of atoms that come out of the reaction.

This is because of the law of conservation of mass, which states that atoms are neither created nor destroyed in a chemical reaction. Instead, they are rearranged to form new compounds.

For example, if you have a reaction where two hydrogen atoms and one oxygen atom combine to form a water molecule, you will end up with two hydrogen atoms and one oxygen atom in the final product.