Across
- 1. A technique that is used to separate the components of a mixture based on the tendency of each component to travel or be drawn across the surface of another material.
- 4. the process that separates a solid from the liquid in a heterogeneous mixture
- 6. A combination of two or more substances that are not chemically combined
- 8. A chemical substance that is present at the start of a chemical reaction
- 11. property, A characteristic of a pure substance that can be observed without changing it into another substance
- 13. mixture, a mixture that is uniform in composition; components are evenly distributed and not easily distinguished
- 14. A process that separates the substances in a solution based on their boiling points
- 16. change, A change in a substance that does not involve a change in the identity of the substance
- 17. A pure substance made of only one kind of atom
- 18. Anything that has mass and takes up space
Down
- 2. mixture, A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture
- 3. A substance produced in a chemical reaction
- 5. A single kind of matter that is pure and has a specific set of properties.
- 7. A mixture that forms when one substance dissolves another.
- 9. property, A characteristic of a pure substance that describes its ability to change into different substances
- 10. reaction, the process by which one or more substances change to produce one or more different substances
- 12. A substance made up of atoms of two or more different elements joined by chemical bonds
- 15. change, A change that occurs when one or more substances change into entirely new substances with different properties.