chemistry vocabulary 1

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Across
  1. 2. A mixture made up of particles that are uniformly distributed
  2. 4. Study of Composition,Structure,and properties of matter and the changes it undergoes
  3. 6. energy of motion
  4. 8. A substance made up of atoms with the same atomic number
  5. 9. The energy possessed by an object due to its position,Composition or condition
  6. 11. Process that releases energy into the surroundings
  7. 12. Very high Kinetic Energy particles collide with enough energy to break into charged particles
  8. 14. A substance that is currently a gas,but normally is a liquid or a solid at the room temperature
  9. 15. Matter with constant composition. All particles have the same properties
  10. 16. A substance made from two or more atoms elements,chemically combined
Down
  1. 1. A mixture made up of particles that are not uniformly distributed
  2. 3. Anything that has both mass and volume
  3. 5. Particles of matter that are always in motion
  4. 7. Matter with variable composition. Made from two or more substances
  5. 8. Process that absorbs energy from the surroundings
  6. 10. High Kinetic Energy Particles can separate and move throughout the container
  7. 13. Low Kinetic Energy particles that can move around,but are still close together
  8. 15. Very Low Kinetic Energy particles vibrate but can't move around