What is always true according to the Law of Conservation of Matter?

According to the Law of Conservation of Matter, matter cannot be created or destroyed in a chemical reaction. The total mass of the reactants must be equal to the total mass of the products. Therefore, the total amount of matter before and after a reaction remains constant.

According to the Law of Conservation of Matter, the total amount of matter in a closed system remains constant over time. Therefore, one thing that is always true according to this law is that matter is neither created nor destroyed in ordinary chemical reactions; it only changes form or undergoes a phase transition.

The Law of Conservation of Matter states that matter cannot be created or destroyed in a chemical reaction. This means that the total mass of the reactants must be equal to the total mass of the products. While the form or arrangement of the matter may change during a reaction, the total amount of matter remains constant. In other words, the number of atoms of each element must be the same on both sides of a chemical equation. To determine if the Law of Conservation of Matter is always true for a specific reaction, you would need to balance the equation by adjusting the coefficients of the reactants and products. This process involves making sure that the number of atoms of each element is the same on both sides of the equation. By observing and analyzing the equation, you can determine if the Law of Conservation of Matter holds true.