Matter: Properties and Change Crossword

This printable crossword puzzle on the topic of Physics has 10 clues. Answers range from 3 to 8 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

material that has mass and takes up some amount of space
the smallest unit of an element that has the properties of that element (related word: atomic)
the amount of matter in an object
a pure substance that cannot be broken down into simpler substances by chemical reactions
a subatomic particle with a positive charge that is located in the nucleus of an atom
a subatomic particle with no electric charge, located within the nucleus of the atom
a subatomic particle with a negative charge
matter with a fixed volume and shape
a state of matter with a defined volume but no defined shape
a state of matter without any defined volume or shape in which atoms or molecules move about freely