Chemistry

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Across
  1. 2. / anything that has mass and volume
  2. 4. / two or more atoms
  3. 6. / two or more atoms together that are the same
  4. 8. / visible; different substances to see all parts
  5. 9. / more than one type of atom combined chemically
Down
  1. 1. Change / occurs when one or more physical properties of the same substance are changed
  2. 2. / two or more substances that are physically combined
  3. 3. / all the substances all the same throughout the substance
  4. 5. / tiny particle of matter
  5. 7. Change / occurs when one or more substances are changed into new substances with different properties