Chemistry basics

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Across
  1. 3. electrode where reduction occurs
  2. 4. least electronegative element
  3. 8. Scientist that invented dynamite
  4. 9. a pH less than 7
  5. 14. the same atomic number but different atomic masses
  6. 15. a metal that is liquid at room temperature
  7. 16. all form acids when combined with hydrogen
Down
  1. 1. the scientist that created the three laws of motion
  2. 2. i have 6 protons and form many compounds
  3. 4. most electronegative element
  4. 5. i am a metallic mixture of two or more elements
  5. 6. a substance that increases chemical reaction rate
  6. 7. discovered first periodic table
  7. 10. horizontal rows on periodic table
  8. 11. a negative ion
  9. 12. SI unit of energy
  10. 13. i am one of the least reactive metals