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Science Vocab

Weight a measure of the force of gravity on an object
Mass the amount of matter in an object
International System of Units a system for how to measure mass
Volume the amount of space that matter occupies
Density measure of mass of a material in a given volume
Matter anything that has mass and takes up space
Chemistry the study of matter and how matter changes
Substance a single kind of matter that is pure
Physical Property a characteristic of a substance that can be observed without changing into another sustance
Chemical Property a characteristic of a substance that describes its ability to change into different substances
Element a substance that can't be broken down into any other substance by chemical or physical means
Atom the basic particle from which elements or made
Chemical Bond a force of attraction between two atoms
Molecule a group of two or more atoms held by a chemical bond
Compound a substance made of two or more elements
Chemical Formula formula that shows the elements in a compound
Mixture made of two or more substances that are together in the same place but aren't chemically bonded
Created by: NathanTheGenius