Across
- 2. a state of matter that takes the shape of its container
- 4. of matter there are 3 different forms we find matter in
- 5. anything made of atoms and molecules
- 8. properties that include odor, color, shape, and texture
- 11. found around the center of an atom with a negative charge
- 13. molecule a molecule that has a charge on each end
- 15. change a change in shape, size, or state of matter with no new matter being formed
- 18. the most abundant gas in the atmosphere
- 19. how tightly packed molecules are
- 21. found in the center of an atom with no charge/neutral
- 22. formed by two or more atoms joined together
- 24. symbol the abbreviation we use to identify elements on the periodic table
- 25. a state of matter that fills a space completely
Down
- 1. anything that dissolves another substance
- 3. the smallest particle that makes up an element
- 6. a substance that cannot be broken down into other substances
- 7. table of elements all the known elements organized in a chart
- 9. a state of matter that has a firm rigid shape
- 10. found in the center of an atom with a positive charge
- 12. the center of an atom
- 14. number the number of an element on the periodic table, is also equal to the number of protons inside of an atom
- 16. formed when atoms of two or more different elements combine
- 17. change a change the occurs when a substance changes into a new substance
- 20. tension the bonds that connect water molecules to each other are able to withstand small amounts of pressure
- 23. properties the way a substance reacts with other substances