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Unit 3 Vocabulary
Properties of Matter
Term | Definition |
---|---|
Physical Property | A characteristic that can be observed without changing the substance. |
Oxidation | A chemical property. Loss of electrons. An example of this is rusting. |
Malleability | A physical property. Can be hammered into thin sheets without breaking. |
Chemical Property | A characteristic that describes a substance's ability to change into a new substance. |
Luster | A physical property. The way light interacts with a substance. (shiny or dull) |
Volume | A physical property. Amount of space a substance takes up. (cm^3 or mL) |
Density | A physical property. The ratio of mass per volume of a substance (g/cm^3) |
Hardness | A physical property. The ability of a substance to scratch something or be scratched. |
Mass | A physical property. The amount of matter in a substance. (g) |
Flammability | A chemical property. Ability of a chemical to burn or ignite. |
Solubility | A physical property. The ability of a solid, liquid, or gas to dissolve in a solution. |
Streak | A physical property. The color of a mineral in powder form. |
Reactivity | A chemical property. The ability to undergo a chemical change. |
Ductility | A physical property. The ability to be stretched into a wire. |
Characteristic Property | A chemical or physical property that helps identify and classify substances. Density is an example. |
Solute | What is being dissolved. (Example- hot chocolate powder that you are putting into hot water) |
Solvent | What is doing the dissolving. (Example- hot water that you are putting hot chocolate into) |
Conductivity | A physical property. How well a substance can conduct electricity. |