SCIENCE by Brady Hill

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Across
  1. 1. Reason and reasonable judgement
  2. 6. Outline or contour of an object
  3. 7. Any substance where 2 or more substances act on each other
  4. 12. To guess, a general idea
  5. 14. Idea not yet proven, estimated outcome
  6. 15. Sour liquid used as condiment or food preservative
  7. 16. Solid carbon dioxide frozen at -78.5C
Down
  1. 2. Found in the air no colour or taste but needed for life
  2. 3. Alteration or reaction
  3. 4. A state of matter of fixed volume
  4. 5. A person who studies a field of science
  5. 8. The perception of hot, energy agitation
  6. 9. A tiny piece of anything, smaller component of an element
  7. 10. When change occurs
  8. 11. To arrange into groups
  9. 13. Flammable gas with no colour or odour