chemistry

5. describes something that is composed of dissimilar components
10. anything that takes up space and has mass
11. a property of matter that describes a substances ability to participate in chemical reactions
13. a combination of 2 or more substances that are not chemically combined
15. the quantity of mater contained in that object
17. a characteristic of a substance that does not involve a chemical change (ex density, color, hardness)

1. a substance that forms in a chemical reaction
2. describes something that has uniform structure or composition throughout
3. a substance or molecule that participates in a chemical reaction
4. something that has magnitude, size or amount
6. solid, liquid, gas
7. any substance that has a definite composition
8. a quantity adopted as a standard o measurement
9. the ratio of the mass of a substance to the volume of the substance
12. the process by which 1 or more substances change to produce 1 or more different substances
14. a measure of the gravitational force exerted on an object
16. a measure of the size of a body or region in 3-D space
18. pure substances that aren't elements