Which period of the periodic table contains three elements that commonly exist as diatomic molecules?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released