Matter

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Across
  1. 3. A combination of two or more different substances in which the substances keep their identities.
  2. 7. A substance made of two or more different atoms that have combined chemically.
  3. 8. A change in which the form or shape of a substance changes but the substance still has the same chemical
  4. 10. Smallest unit into which an element can be divided and still retain all the properties of that element.
  5. 11. A change in one or more substances, caused by a reaction, that forms new and different substances.
  6. 13. Anything that has mass and takes up space.
Down
  1. 1. A single particle of matter made up of two or more atoms joined together chemically.
  2. 2. A state of matter that has a definite volume but no definite shape.
  3. 4. The amount of space something takes up.
  4. 5. A mixture that has the same composition throughout because all the parts are mixed evenly.
  5. 6. A measure of the energy of motion in the particles of matter, which we feel as how hot or cold something is.
  6. 9. A state of matter that has a definite shape and a definite volume.
  7. 12. A state of matter with no definite shape or volume.