Across
- 2. A mixture where different parts can be seen.
- 6. A characteristic that can be observed without changing the substance.
- 10. The process where a gas changes into a liquid.
- 13. The smallest particle of an element that still keeps the properties of that element.
- 14. A method used to remove magnetic materials from a mixture.
- 17. A substance dissolved in another substance.
- 21. Not able to dissolve in a liquid.
- 24. Number The number of protons in an atom.
- 27. The process where a liquid changes into a gas.
- 29. The rapid change from liquid to gas throughout the liquid.
- 31. (Separation Technique) A method used to separate a dissolved solid from a liquid using heat.
- 32. A neutral particle found in the nucleus.
- 33. Able to dissolve in a liquid.
- 35. Two or more atoms chemically joined together.
Down
- 1. A characteristic describing how a substance reacts to form new substances.
- 3. A substance formed when different elements chemically combine.
- 4. The change from solid to liquid.
- 5. A method used to separate an insoluble solid from a liquid.
- 7. A state of matter with no fixed shape or volume.
- 8. The amount of space an object takes up.
- 9. A pure substance made of only one type of atom.
- 10. A change where a new substance is formed.
- 11. A change where no new substance is formed.
- 12. The center of an atom containing protons and neutrons.
- 15. A chart that organizes all known elements.
- 16. The physical form of matter: solid, liquid, or gas.
- 17. A state of matter with a fixed shape and volume.
- 18. Two or more substances physically mixed together.
- 19. A negatively charged particle found outside the nucleus.
- 20. A homogeneous mixture where a solute dissolves in a solvent.
- 22. A state of matter with a fixed volume but no fixed shape.
- 23. A method used to separate particles based on size.
- 25. A positively charged particle found in the nucleus.
- 26. The substance that dissolves another substance.
- 28. A mixture that looks the same throughout.
- 30. The amount of matter in an object.
- 34. The change from liquid to solid.
- 35. Number The total number of protons and neutrons in an atom.