1.
Water-resistant lubricants
2.
uniform mixture of two or more substances
3.
substance that is dissolved in a solution
4.
dissolves the solute and makes a solution
5.
contraction of surface active agents
6.
undissolved particles in a liquid
7.
the quantity of hydrogen ions
9.
required by law for all products
10.
unstable physical mixture
11.
capable of igniting and burning
12.
composition, structures and properties
13.
smallest chemical components
14.
positive electrical charge
18.
increases in cellular mutation
