Concept 2

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Across
  1. 1. water hating
  2. 3. uniform mixture of 2 or more substances
  3. 6. the smallest part of an element
  4. 7. 2 or more atoms of different elements bonded together
  5. 8. 2 or more atoms covalently bonded together
  6. 9. tension measure of how difficult it is to stretch or break the surface of a liquid
  7. 10. does the dissolving
  8. 11. electrons electrons in the outermost energy level
  9. 13. forms when an atom loses an electron
Down
  1. 2. 2 or more forms of the same element with different numbers of neutrons
  2. 4. what is being dissolved in a solvent
  3. 5. water loving
  4. 7. most basic unit of life
  5. 8. anything that occupies space and has mass
  6. 12. forms when an atom gains an electron