Question

in the lab shown, a calcium chloride solution is mixed with a sodium sulfate solution to create the products shown. the mass of the reactant and product are the same. which of the following is illustrated by this activity? the law of conservation of mass the theory of universal gravitation the theory of expanding universe the conversation about science

Explanation:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. In the described lab - activity, the mass of the reactants and products is the same, which illustrates this law. The theory of universal gravitation deals with gravitational force between masses, the theory of expanding universe is about the expansion of the universe on a cosmic scale, and the conversation about science is a general and non - relevant term here.

Answer:

The Law of Conservation of Mass