Year 7 Science Revision - States of Matter Crossword

This printable crossword puzzle on the topic of Physics has 12 clues. Answers range from 3 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Process of turning from a solid to a gas (11)
Particle that surrounds the nucleus of an atom, with a negative charge (8)
Part of the atom with a positive charge (6)
Turning from a liquid to a gas (11)
Turn from a liquid to a solid (8)
Smallest particle of an element that exists (4)
Process of turning from a solid to a liquid (7)
Molecules have enough energy to break free (3)
Turning from a gas to a liquid (10)
Found inside the nucleus of an atom, no charge (7)
Particles vibrate in tight rows (5)
Molecules move freely whilst in contact (6)