Which substance would cantain the most energetic molicules at room temp a. solid aluminum b. liquid mercury c. hydrogen gas d. its impossible to determine the answer

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.