Science Vocabulary 4 week 1
Physical Properties DO NOT change the structure of the matter when it is observed or described.
Chemical Properties The types of changes the matter can undergo.
Density Is how we measure how much matter is in a given amount of space. Density = Mass ÷ Volume
Boiling Point The temperature at which a substance turns from a liquid to a gas.
Melting Point The temperature at which a substance turns from a solid into a liquid.
Solution A homogenous combination of two or more substances.
Freezing Point The temperature at which a substance turns from a liquid to a solid.
Condensing Cause a gas or vapor to change into a liquid.
Solvent The part of a solution that does the dissolving.
Solubility Means the amount of a substance that can be dissolved in another substance.
Mixture A heterogeneous combination of two or more substances that keep their properties.
Solute The part of a solution that gets dissolved.