Across
- 2. unit calculated by dividing Mass by volume D=m/v
- 3. Mixture- particles are evenly distributed throughout lemonade
- 4. only I kind of molecule
- 6. Process where 2 or more substances bond and change to form a new substance
- 9. the smallest piece of a pure substance (Compound) you can have.
- 15. Law of __________The exact mass that goes into a chemical reaction must come out in its products
- 20. Smallest unit of a compound
- 22. a substances ability to burn
- 25. theory of matter- theory that matter comes in large strands that Cannot be broken down into smaller pieces.
- 26. insulators, do not conduct electricity.
- 27. smallest piece that is made of one kind of Atom
- 28. of matter solid liquid or gas l
Down
- 1. of Elements When elements are put in order by their atomic number or mass properties of the elements Repeat.
- 5. 2 or more substances that keep their own properties
- 7. (how easily do heat & electricity move through the substance
- 8. of Definite proportions - Atoms bond in specific ratios to make Specific compounds. In specific ratios
- 10. ability to berd and change shape without shattering.
- 11. theory matter Democritus 400BC said matter Could be broken down into smaller bits but eventually you would get a small piece that couldn't be broken any further..
- 12. is the Smallest unit of an element
- 13. Mixture particles of different things are visible Salad
- 14. 2 or more elements bonded to create a new substance.
- 15. 2 or more atoms bonded to make Something new Water H₂O Salt Wall
- 16. - metals on zig zag Semiconductors
- 17. the ability to bond with other atoms
- 18. resistance to flow (thickness)
- 19. transmit heat & electricity easily., Malleability,
- 21. I kind of atom
- 23. - the smallest piece of a pure element youCan have
- 24. Scale of which substances Scratch Other substances.