3. Billy is in physical science class and starts out with 12 grams of sodium hydroxide
(baking soda) as part of an experiment the class is doing. Based on your knowledge of
the law of conservation of mass, how many grams should Billy have after the experiment
is finished?

Respuesta :

According to the law of conservation of mass, Billy should have 12 grams after the experiment is finished.

Billy starts with 12 grams of sodium hydroxide as part of an experiment.

According to the law of conservation of mass, matter is not created not destroyed over the course of physical or chemical changes.

Thus, if he starts with 12 grams before the experiment, he must end with 12 grams after the experiment.

According to the law of conservation of mass, Billy should have 12 grams after the experiment is finished.

Learn more: https://brainly.com/question/24996173