Question

law of conservation of mass
vocation or conservation (of mass): crash course kids #23...
product
the substance that
forms in a chemical
reaction
multiple - choice question
the cake itself was an example of —.
the product
the reactant

Explanation:

In a chemical reaction, products are the substances formed. A cake is made through a chemical reaction (baking involves chemical changes like proteins denaturing, etc.), so it fits the definition of a product. Reactants are the starting substances, not the final item like the cake.

Answer:

The product