What could happen if the igneous rock sample was first exposed to energy from the sun and then millions of year later to energy form the earth's interior

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

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.

What is the mass of 0.750 mole of aluminum oxide, al2o3?