Science Unit 1 Vocab Words

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Across
  1. 2. Amount of matter in an object
  2. 6. Amount of space an object takes up
  3. 8. The measure of force of gravity on an object
  4. 11. Particles that are further apart and can flow
  5. 12. Particles that are tightly packed
  6. 13. Amount of mass per unit of volume (more=sinks, less=floats)
  7. 14. A measure of how hot or cold something is
  8. 15. A pure substance made of only one kind of atom
  9. 17. Particles that are very far apart and rarely touch each other
  10. 18. A chart of the elements showing the repeating pattern of their properties
  11. 19. What everything is made of
  12. 20. Anything that has mass and takes up space
Down
  1. 1. Can be observed when a substance participates in a chemical reaction (ex; flammability, toxicity)
  2. 3. A single kind of matter that is pure and has a specific set of properties
  3. 4. SI unit of mass
  4. 5. The amount of force exerted per unit area of a surface
  5. 7. The study of the properties of matter and how matter changes
  6. 9. Can be observed using your senses (ex; color, shape, size)
  7. 10. Heat removed from gas, changing it to liquid
  8. 16. A group of atoms bonded together