Grade 5 Science - Matter

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Across
  1. 2. - The force that particles exert when they collide with each other or with container walls.
  2. 4. - The substance that makes up everything around us; it has mass and takes up space.
  3. 8. - A representation to explain how particles behave in different states of matter.
  4. 9. - A small piece that makes up matter; part of the particle model.
  5. 11. - A characteristic of matter used to describe and identify it, like color, texture, or state.
  6. 12. - The process where gas turns into a liquid.
  7. 14. - The change from solid to liquid.
  8. 16. - To squeeze particles closer together, as in gases.
  9. 17. - A state of matter with a definite shape and volume.
  10. 18. Units - International System of Units used to measure properties such as mass (kilogram), length (meter), and temperature (Kelvin).
  11. 19. - When particles spread out, often when heated.
  12. 21. - The measure of how closely packed particles are in a substance.
Down
  1. 1. - The change from liquid to solid.
  2. 3. - A distinct form of matter, such as solid, liquid, or gas.
  3. 5. - A measure of how hot or cold something is, affecting particle movement.
  4. 6. - The amount of space an object or substance takes up.
  5. 7. - A property describing how much a substance can be squeezed; high in gases, low in solids.
  6. 10. - Characteristics used to describe matter, like shape, size, and state.
  7. 13. - A state of matter that takes the shape of its container but has a definite volume.
  8. 14. - The amount of matter in an object.
  9. 15. - A state of matter that spreads to fill the shape and volume of its container.
  10. 20. - The smallest unit of matter.
  11. 22. - The process where liquid turns into gas.