What is always true according to the Law of Conservation of Matter?(1 point)
The total number of molecules before and after a chemical reaction stays the same.
The total number of molecules before and after a chemical reaction stays the same.
Atoms can be rearranged during a chemical reaction but cannot be added or taken away.
Atoms can be rearranged during a chemical reaction but cannot be added or taken away.
Atoms created during a chemical reaction must have the same mass as the atoms in the reactants.
Atoms created during a chemical reaction must have the same mass as the atoms in the reactants.
New molecules cannot be formed from the reactants during a chemical reaction.
Atoms can be rearranged during a chemical reaction but cannot be added or taken away.
The correct answer is:
Atoms can be rearranged during a chemical reaction but cannot be added or taken away.
The correct answer is: The total number of molecules before and after a chemical reaction stays the same.
According to the Law of Conservation of Matter, matter cannot be created or destroyed in a chemical reaction. This means that the total number of atoms before and after a reaction must be the same. The atoms can be rearranged to form new molecules, but the total number of atoms remains constant. In other words, the mass of the reactants must equal the mass of the products. This principle is fundamental in understanding chemical reactions and balancing chemical equations.