Brianna Massaro- chemisrty

1234567891011121314151617181920212223
Across
  1. 1. the mass of an atom.
  2. 6. is a solid that emerges from a liquid.
  3. 12. it tells us the number of atoms of each element in a compound.
  4. 14. the basic unit of an element.
  5. 15. likes the same kind
  6. 16. the weight of something
  7. 17. A physical property is any property that is measurable
  8. 18. an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and the products.
  9. 20. occurs because the gas molecules are in continuous random motion.
  10. 22. a person engaged in chemical research or experiments.
  11. 23. it is a substance that is made entirely from one type of atom.
Down
  1. 2. chemical substances being held together by attraction of atoms to each other through sharing.
  2. 3. dissolves some metals.
  3. 4. a substance that takes part in and undergoes change during a reaction.
  4. 5. lipped cylindrical glass container for laboratory use.
  5. 6. goods you sell and ship to customers.
  6. 7. is composed by two or more separate elements.
  7. 8. With regard to atoms or atomic energy.
  8. 9. dissolves in the solvent
  9. 10. the person who developed a periodic table
  10. 11. a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.
  11. 12. any metirial properties that happens during,or after a chemical reaction.
  12. 13. a number of carbon atoms joined in a row.
  13. 19. the number of atoms in the molecules of an element
  14. 21. a liquid mixture in which the minor component.