Across
- 5. One of the 3 states of matter. The particles move freely in all directions.
- 7. A substance that's exactly 7 on the pH scale (like pure water)
- 8. When a liquid heats up and changes into a gas
- 12. Something that will not dissolve in a solution
- 14. One of the 3 states of matter. The particles slide past each other and take the shape of their container
- 15. A type of mixture in which you can see more than one thing
- 18. The smallest unit of matter. Tiny particles that make up everything in the universe.
- 19. A mixture of two or more substances including at least one solid and one liquid in which solid particles float in the liquid, like muddy water!
- 20. A substance like lemon juice or milk is less than 7 on the pH scale, so it's consider an ________
- 22. More than one substance combined together.
- 26. When you have the rearrangement of atoms to make substances that were not present before. Burning gasoline in a car is an example of this (2 words)
- 27. When you mix two things together and they don't react, or when a substance changes states (2 words)
- 28. The tendency of a substance to stick to other substances
- 29. Able to be dissolved in a solution
Down
- 1. The tendency of a substance to stick to itself
- 2. When a gas cools and turns into a liquid
- 3. A solid that is dissolved into a liquid to make a solution
- 4. The liquid part of a solution
- 6. A mixture made of a solute and solvent that LOOKS like it's made of only a liquid, but isn't
- 9. Something that cannot be changed back to how it was
- 10. Any substance above 7 on the pH scale (like soap or bleach)
- 11. A type of mixture that LOOKS like only one substance, but isn't
- 13. A type of paper used to test pH
- 16. A pure substance that cannot be further broken down.
- 17. One of the 3 states of matter. The particles stay fixed in place and vibrate
- 21. Able to be changed back to the way it was
- 22. All the 'stuff' that makes up the things in the universe. It has mass and occupies space
- 23. The process of using a filter to separate a liquid from solids in a mixture
- 24. The name of the scale used to measure acidity
- 25. The process of heating up a liquid to purify it by separating it from any solutes dissolved in it