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Atoms &Matter Part 2

TermDefinition
Temperature A measure of heat (how hot or cold a substance is)
Solute A substance that has the ability to be dissolved by a solvent to create a solution
Solvent The substance that dissolves another substance
Dissolve To add a solid material to a liquid in such a way that its particles completely disperse into the liquid, usually becoming invisible within the liquid
Melting Point The temperature at which a solid turns into a liquid
Chemical change A process that changes substances into new substances
Physical change A change in matter that does not affect its chemical composition
Density An object's mass divided by its volume; a measure of how many particles are packed together into a certain amount of space
Volume The amount of space an object or substance takes up
Mass The amount of matter in an object
Weight The force of gravity on an object
Element a pure substance that cannot be broken down into simpler substances by chemical reactions
Periodic Table the chart scientists use to organize and classify all the known elements
Proton a subatomic particle with a positive charge that is located in the nucleus of an atom
Solubility the amount of a substance (solute) that will dissolve in another substance (solvent) at a certain volume and temperature
Created by: debrobins