The average kinetic energy and thermal energy decreases, and the temperature decreases as well.
Answer:
the changing tempure in rocks causing it to back apart
Answer:
no
Explanation:
Radium is silvery, lustrous, soft, intensely radioactive. It readily oxidizes on exposure to air, turning from almost pure white to black. Radium is luminescent, corrodes in water to form radium hydroxide. Although is the heaviest member of the alkaline-earth group it is the most volatile.
Answer:Lithium
Explanation:Lithium has 3 protons, and 4 neutrons making it the lightest element that isn't a gas.
Compared to the charge and mass of a proton an electron has......
A proton has approximately the same mass as..........
