Cards (20)
A subatomic particle that has no charge and that is found in the nucleus of an atom
A combination of two or more substances that are not chemically combined
A change in a substance that does not change it chemically: tearing paper
A change in a substance that forms a new and different substances: Rust
composed of parts all of the same kind Example: milk
A substance that is dissolved in a solution.
the force that holds two atoms together
Center of an atom
dissolving agent
A subatomic particle that has a negative charge
A subatomic particle that has a positive charge and that is found in the nucleus of an atom
:is a mixture made of different substances that remain physically separate. Example: salad
Basic unit of matter
A pure substance made of two or more elements chemically combined
Amount of space occupied by an object
Anything that has mass and takes up space
A charged atom
Mass / Volume
A homogeneous mixture of two or more substances
A substance that cannot be broken down into simpler substances by chemical means. An element is composed of atoms that have the same atomic number.
