Scientist are always learning new things. which of the following shows how scientist use observations to gain new understanding about the world?

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

In salt water solution, the salt is the blank

The identities of substances are the same before and after which type of change