Unit 3 Vocab- Colton

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Across
  1. 3. notation of a compounds elements and ratios
  2. 10. bond between two opposite charged ions
  3. 13. attraction between a metal cation and the shared electrons around it
  4. 14. material that allows heat and electricity to pass through it
  5. 15. the force that holds atoms or ions together
  6. 17. a number In Front of a chemical equation that indicates ratios
  7. 19. a material that does not allow heat or electrons move through it easy
  8. 20. elements depicted by,shine, malleability and conductivity
  9. 23. elements that are poor conductors of heat and electrical current
  10. 24. a mixture of two or more elements at least one of which is a metal
  11. 25. symbols to show the relationship between the reactants and the product
Down
  1. 1. group of atoms that are joined together by covalent bonds
  2. 2. bond in which two atoms share valence electrons
  3. 4. law stating matter cannot be created nor destroyed yet stuck in a everlasting cycle
  4. 5. ion with positive charge
  5. 6. any compound that forms hydrogen ions with a pH of 7 or above
  6. 7. covalent bond but electrons aren't shared evenly
  7. 8. A chemical substance that is present at the END of a chemical reaction
  8. 9. substance that is present at the START of a chemical reaction.
  9. 11. atom with net charge
  10. 12. element classified in group 18, no charge, don't bond.
  11. 16. ion with negative charge
  12. 18. a compound that produces hydrogen with a pH below 7
  13. 21. element with the properties of both metals and non metals
  14. 22. group of bonded ions with a net charge