Which should give the least vigorous reaction when dropped in water?

The minerals found in bones are deposited by living cells called

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

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm