Which of the answer choices is a true statement? select all that apply. metallic elements usually exist as molecules, combining with atoms of themselves. metallic elements can exist on their own as individual atoms. nonmetals usually exist as molecules, combining with atoms of themselves. nonmetals can exist on their own as individual atoms.

10. the kinetic theory of matter states that atomic particles will move if the temperature is above the freezing temperature of water atomic particles bounce off each other one time in their life atomic particles are constantly bumping off each other because particles are in direct contact with each other at all times all matter is made up of atomic particles which are in constant random motion