click below
click below
Normal Size Small Size show me how
Vocab 2.1/2.2
Term | Definition |
---|---|
matter | anything that has mass and takes up space |
Atom | a small particle that is a building block of matter |
substance | is a matter with a composition that is always the same |
element | is a substance made of only one kind of atom |
molecule | is to or more atoms that are held together by chemical bonds and act as a unit. |
compound | is a substance made of two or more elements that are chemically joined in a pecific combination |
mixture | is matter that can vary in copposition |
heterogeneous mixture | is a mixture in witch two or more substances are evenly mixed but not bonded to geather |
homogeneous mixture | a mixture in which two or more substances are evenly mixed but not bonded |
solution | another name for a homogeneous mixture |