How many valence electrons are found in gallium? 3 5 7 8

In apex! a liquid heated beyond a certain temperature becomes

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.

What is the most common form of matter in the universe