Across
- 2. Gas- group 18 on the periodic table
- 4. of Conservation of Mass/Matter- mass is neither created or destroyed
- 5. Reactions- changes that result in new substances
- 6. horizontal row on the periodic table
- 9. Change- a change that does not change the identity
- 11. substance that enters a chemical reaction
- 15. of a chemical reaction
- 17. anything that occupies space
- 20. vertical column on the periodic table
- 21. Table- A chart of elements relating elements
- 22. A pure substance
- 24. Mixture- A mixture that is unevenly distributed
- 25. Two or more atoms bonded together
- 26. an element with properties shininess,ductility,etc
- 27. Point- Change from solid to liquid
- 29. substances that are combined but not chemically
Down
- 1. define shape and volume
- 3. Point- change from liquid to gas
- 5. Two or more elements chemically combinded
- 7. material that can be pulled into a wire
- 8. Equations- a equation where the reactants and products are equal
- 10. element that lacks properties of metal
- 12. Mendeleev- created the first version of the periodic table
- 13. material that can be pounded into shapes
- 14. with properties of metal and nonmetal
- 16. no define shape but define volume
- 18. Electrons-order to form a shared pair
- 19. the ability to transfer heat to another object
- 23. Mixture- A mixture that is evenly distributed
- 28. no define shape or volume