What is the difference between a chemical change and a physical change? give an example of each.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas