Across
- 2. the center of the atom
- 4. the substances on the right side of the periodic table are _________
- 7. a solution
- 9. have properties of metals and nonmetals
- 10. a solid that forms when 2 liquids react
- 13. part of the atom without a charge
- 18. is made of 1 type of particle
- 19. the more _____________ particles have the faster they move
- 20. 2 atoms bonded together
- 22. the substances on the left of the periodic table are _______
Down
- 1. noble gases do not _______________
- 3. the type of change that changes the identity of a substance
- 5. the number of protons in the element
- 6. the substances that go into a chemical reaction
- 7. a mixture that is the same throughout
- 8. matter cannot be created or ________
- 11. a positively charged part of the atom
- 12. negatively charged part of the atom
- 14. is anything that has mass and takes up space
- 15. organized on the periodic table
- 16. mass/volume=__________
- 17. the___________ on the periodic table share the same properties
- 18. the substances that come out of a chemical reaction
- 21. is made of Protons Neutrons and Electrons