Chemistry Vocab

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Across
  1. 1. Involves the release of energy in the form of heat or light
  2. 4. The basic building block of chemistry
  3. 6. change A change in which the form of matter is alterred
  4. 7. The force that holds atoms together
  5. 10. Made up of one type of atom
  6. 12. A substance present in a chemical reaction
  7. 14. property A property that describes how a substance changes
  8. 15. Amount of energy that is transferred from one system to its surroundings
  9. 16. The capacity to do work
  10. 18. Formed by absorbing heat
  11. 19. Change Combines substances into new materials
  12. 20. A chemical substance made up of two or more elements
  13. 21. The measure of the amount of matter in an object
  14. 23. Science that deals with composition structure and properties of substances
Down
  1. 2. A substance that speeds up a chemical reaction
  2. 3. Substances formed as the result of a chemical reaction
  3. 5. Is a intermolecular for other molecules of the same kind
  4. 8. The amount of space occupied by matter
  5. 9. A group of two or more atoms
  6. 11. A material substance
  7. 12. The process by which chemicals interact to form new chemicals
  8. 13. Property The characteristic of matter that can be observed and measured
  9. 17. The measure of hotness or coldness of an object
  10. 22. A physical blend of two or more substances