Which metal can be obtained from chalcopyrite?

How does a large body of water, such as the ocean, influence climate?

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20

These traits describe either a chemical or a nuclear reaction. which statements describe a nuclear reaction? check all that apply. involves the loss, gain, or sharing of electrons may involve a change in total mass involve relatively low energy changes occur outside the nucleus involve very high-energy changes involve changes in nuclides when decay occurs