Mixtures & Changes In Matter

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Across
  1. 3. When a gas such as water vapor, loses heat energy and physically changes its state to a liquid
  2. 5. A chemical change that results in new matter forming when air and water mix with iron in metal.
  3. 6. When solid matter is broken down into smaller pieces until you can no longer see it with your eyes after the solid was mixed with a liquid.
  4. 10. A chemical change that results in new matter forming when fire is applied to a material.
  5. 11. A tool with holes used to separate mixtures by smaller pieces of matter falling through its holes
  6. 12. A process where a liquid turns into a gas when the liquid has been warmed up.
  7. 14. Anything you can observe about an object by using your senses or can be measured.
  8. 17. A degree of hotness or coldness that can be measured using a thermometer.
  9. 18. A process that causes a physical change in liquids (a solid changed to a liquid) by adding heat energy.
  10. 19. Anything that has mass and takes up space. (Matter can be a solid, liquid, or a gas!)
  11. 20. A tool used to separate mixtures by grasping the solid which will allow you to pick it up and move it out.
  12. 21. A tool used to separate mixtures that have a solid mixed with either a liquid or a gas that is too small for a sieve to separate them.
Down
  1. 1. A process that causes a physical change in liquids (a liquid changed to a solid) by taking heat energy away.
  2. 2. A process that causes a physical change in liquids (a liquid changed to a gas) by adding heat energy.
  3. 4. two or more kinds of matter are physically mixed together and can be separated by their properties.
  4. 7. The total amount of area covering the outside of a solid that is exposed or can be touched.
  5. 8. A chemical change that results in new matter forming when matter that is no longer living reacts to its environment and rots/breaks down.
  6. 9. A metal object that attracts certain metals.
  7. 13. Changes in matter that form new or different kinds of matter.
  8. 15. Changes in matter that does not change what it is made of, so no new or different kinds of matter are formed.
  9. 16. mixture of two or more substances where solute particles are evenly distributed and dissolved within a solvent, forming a single uniform phase