1
It is the spontaneous decay of an unstable isotope to a more stable one.
2
It is a measure of the amount of solute dissolved in the solvent.
3
It is a thermodynamic term meaning the part of the universe that is not the system that is being studied
4
They are a group of elements that have properties of both metals and non-metals.
5
It is heterogeneous mixture in which the particles are large (in excess of 1000 nm).
6
It is the resistance to flow of a liquid.
7
It is a laboratory procedure in which a solution of known concentration is used to determine the concentration of an unknown solution.
8
They are atoms of the same element (same number of protons) that have differing numbers of neutrons.
9
IT is an instrument used to measure the gas pressure inside a container.
10
It is a substance that speeds up the reaction rate and is (at least theoretically) recoverable at the end of the reaction in an unchanged form.
11
It is a measure of the disorder of a system.
