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