Force

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Across
  1. 2. of or relating to something having dimensions smaller than that of an atom.
  2. 5. a subatomic particle with no electric charge that is located within the nucleus of the atom and has a mass of approximately equal to one amu.
  3. 6. energy in the form of heat.
  4. 8. a type of electromagnetic radiation,referred to as visible light or light which can be directly seen with the human eye.
  5. 10. a subatomic particle with no electric charge and which travels at nearly the speed of light.
Down
  1. 1. a physical process in which takes in a given amount of another substance.
  2. 3. class of subatomic particles that are the building blocks of protons and neutrons.
  3. 4. a discrete amount of energy proportional to the frequency of the radiation it represents.
  4. 7. release of energy or matter from components in a system
  5. 9. a massive ball of gas in outer space that gives off light, heat, and other forms of radiation.