chemistry 2

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

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.