4. 40. Hydrogen peroxide will decompose foto oxygen
and water. Il bleach is added, the decomposition
occun ſaster, but the blcach itself is not changed
In the reaction. The bleach is an example of a
A product.
Breactant.
C catalyst.
D solvent

the law of conservation of mass states that in a chemical reaction, the total mass of reactants is equal to the total mass of products. because atoms are only rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)