answer the last points i have

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

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.