What is matter?

1234567891011
Across
  1. 2. Matter has _______ forms: solid, liquid, and gas.
  2. 3. the word atom means "cannot be _________."
  3. 6. The fundamental building blocks of all matter.
  4. 8. MAtter is made up of tiny __________________.
  5. 9. comes from the sun,is NOT an example of matter.
  6. 11. A rock is an example of a ________________________.
Down
  1. 1. cooking oil is an example of a __________________.
  2. 2. Emotions, _________________, and ideas are not matter.
  3. 4. A Greek philosopher who developed the first idea of an atom.
  4. 5. of conservation of matter States that matter is not created or destroyed - it only changes form.
  5. 7. Anything that has mass and takes up space.
  6. 10. Air is an example of a ____________.