Chemistry Vocab Practice

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Across
  1. 3. Solid, liquid, gas, or plasma
  2. 5. The center of the atom, made of protons and neutrons
  3. 7. The ending materials in a reaction
  4. 8. Household Hazardous Product Symbols; warning symbols on dangerous chemicals used around the home
  5. 10. A substance made up of different types of atoms grouped together
  6. 12. Material Safety Data Sheet; gives information about chemicals
  7. 13. Starting materials in a reaction
  8. 16. Change Not easily reversible, new chemicals are formed
  9. 18. State change from gas to liquid
  10. 20. State change from gas to solid
  11. 22. State change from liquid to solid
  12. 24. A positively charged part of the atom
  13. 25. State change from solid to liquid
  14. 27. Workplace Hazardous Materials Information System; the warning labels on chemicals at school or at work.
Down
  1. 1. A substance with one type of atom; found on the periodic table
  2. 2. A tiny particle that makes up all matter
  3. 4. A negatively charged part of the atom
  4. 6. On the right side of the periodic table
  5. 9. Property Describes what a substance looks like
  6. 11. table Shows all the elements grouped by atomic mass
  7. 14. State change from gas to solid
  8. 15. On the left side of the periodic table
  9. 17. State change from liquid to gas
  10. 19. A part of the atom that has no charge
  11. 21. Horizontal rows on the periodic table
  12. 23. Mass The number of protons added to the number of neutrons
  13. 26. Vertical columns on the periodic table