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Chemistry
Density | Mass/Volume |
---|---|
Mass | Large body of water |
Volume | Cubic Centimeter |
Solubility | Does it dissolve in water or oil? |
Atom | unit of chemical element |
molecule | a group of atoms together |
substance | kind of matter |
Mixture | a substance made by mixing other substances |
Chemical Reaction | rearrangement of molecules |
Reactant | a substance that takes a part and undergoes change during reaction |
Product | formed from Chemical Reaction |
Phase Change | phase of matter definition. The state of which matter exist: as a solid, liquid and gas. When temperatures change matter can undergo a phase change, shifting from one form to another |
Conservation of mass | a principle stating that mass cannot be created or destroyed |
Open System | everything's open |
Closed System | A region isolated |