Early Atomic Theory

Atomic theory from Democritus through Rutherford.

An online crossword puzzle with 15 words. Play it free at AgileCrosswords.com.

Clues

• 11. Different elements have unique ____________ (2 wds.)
• 1. What Aristotle thought matter was
• 12. The scientist who discovered the nucleus
• 15. Atoms are neither created nor ____________
• 8. Rutherford�s alpha particles bounced off of this (2 wds.)
• 3. Thomson bent a __________ ray
• 7. The concentrated, positively charged center of an atom
• 4. Thomson�s �mushy� model (2 wds.)
• 13. If matter is discreet, it is ___________ divisible
• 6. Multiple elements make up chemical ___________
• 2. Dalton�s theory had five of these
• 5. Thomson used a(n) __________ field to bend certain rays
• 14. The scientist who discovered the electron
• 9. The scientist Democritus would have agreed with
• 10. Greek for �indivisible�

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