Physical/Chemical Properties and Changes

12345678910111213141516
Across
  1. 5. what is a type of change that results in new substances being formed with different properties
  2. 12. what can be observed or measured without changing the substance?
  3. 14. what is it called when a ice melts and then evaporates?
  4. 16. what evidence appears when chemicals are mixed and heat is given off?
Down
  1. 1. what is the ability to be hammered into different shapes called?
  2. 2. what is formed when 2 solutions are mixed together and a solid is formed?
  3. 3. what is a type of change that does not result in new substances being formed
  4. 4. what is it called when a substance reacts quickly with oxygen to produce heat and light?
  5. 6. burning a piece of paper is what type of change?
  6. 7. what type of evidence happens when fireworks go off?
  7. 8. cutting your hair is a ______________ change
  8. 9. what causes bread to rise?
  9. 10. what is to break or shatter easily?
  10. 11. what is the ability to be made into a wire?
  11. 13. what is shiny or dull?
  12. 15. when reddish brown spots appear on an iron change what is it called?