What is the gram formula mass of ca(oh)2

Geothermal energy for industrial use is available almost anywhere. a. true b. false

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

The fact that the total amount of energy in a system remains constant is a(n)