Particles and states of matter · Puzzle
Crossword
9 clues from this topic’s key words.
Tap a square, then tap the letters under the grid. Tap the square again to change between across and down.
1 2 3 4 5 6 7 8 9
Across 2 A space with no particles in it (6)4 A tiny piece of matter, far too small to see (8)5 Changing from a gas to a liquid (10)8 Particles spreading out from where there are many to where there are few (9)9 The mass of one cubic centimetre of a substance (7)Down 1 Caused by gas particles hitting the walls of their container (3,8)3 Changing from a solid to a liquid (7)6 Flows and takes the shape of its container, but has a fixed volume (6)7 Has a fixed shape and a fixed volume (5)Answers 1 down : Caused by gas particles hitting the walls of their container. Gas pressure 2 across : A space with no particles in it. Vacuum 3 down : Changing from a solid to a liquid. Melting 4 across : A tiny piece of matter, far too small to see. Particle 5 across : Changing from a gas to a liquid. Condensing 6 down : Flows and takes the shape of its container, but has a fixed volume. Liquid 7 down : Has a fixed shape and a fixed volume. Solid 8 across : Particles spreading out from where there are many to where there are few. Diffusion 9 across : The mass of one cubic centimetre of a substance. Density The worksheet The same crossword as a worksheet to print.
The Particles and states of matter puzzle booklet has the topic’s puzzles and every lesson’s, with their answers. This worksheet is page 2, and its answers are on page 3.
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