A property that can be determined without destroying a substance.
The temperature at which a substance boils is its boiling point. This is where the item changes from liquid to gas.
A material's ability to allow heat to flow through it - materials that have high conductivity, such as metals, are called conductors.
The ratio of the mass of a substance to its volume - less dense gases rise.
The ability of a solid to be hammered without shattering.
The temperature at which a substance changes from a solid to a liquid is its melting point.
Any characteristic of a material that can be observed or measured without destroying the material.
A measure of how quickly a liquid pours - high viscosity is slow.
A substance that can be broken down into two or more simpler substances
A substance that is made of atoms of only one type
A mixture that results when substances dissolve to form a homogeneous mixture
The study of forces and motion.
The study of life and life processes.
The study of the universe beyond Earth.
The study of the composition, structure, properties and reactions of matter.
The study of the Earth.