4. The kinetic molecular theory explains that matter is made up of particles that are in constant motion.
A. true
B. false​

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

What are the similarities of physical and chemical change ?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.