This printable crossword puzzle on the topic of Physics has 13 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The basic unit of a chemical element
The temperature at which a liquid boils and turns to water vapor
A usual irreversible chemical reaction involving the rearrangement of the atoms
A thing that is composed of two or more separate elements
The degree of compactness of a substance
The state or power of being reactive or the degree to which a thing is reactive
Physical substance in general, or something that takes up space
A substance made by mixing another substance together
A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
Changes affecting the form of a chemical substance, but not it's chemical composition
Substances that are made up of only one type of atom or only one type of molecule
The temperature at which a given solid will melt
Usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition