This printable crossword puzzle has 15 clues. Answers range from 3 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Having a pH value of less than 7.
The ability of a species to survive in a particular environment because of alterations of form or behavior brought about through natural selection.
A genetic code that represents a specific trait.
Greatness of size; magnitude. The high point in a wave.
The basic unit of matter consisting of a dense central nucleus surrounded by a cloud of negatively charged electrons.
Having a pH value of more than 7.
The temperature at which a liquid becomes a gas. The boiling point changes as pressure changes.
The altering of an object's chemical composition (changing what it is made of).
Energy liberated by a chemical reaction or absorbed in the formation of a chemical compound.
A symbolic representation of a chemical reaction.
Any of a material's properties, such as color, pH, boiling point, melting point, density, or it's ability to react with another material.
The amount of mass per unit volume.
To make a solution of by mixing with a liquid.
The large molecules inside the nucleus of living cells that carry genetic information.
A particle of an atom that carries a negative charge.