Across
- 2. property of matter that describes an ability to participate in chemical reactions
- 10. something that has magnitude, size, or amount
- 15. substance made up of atoms of two or more elements bonded chemically
- 16. one or more substances produce one or more different substances
- 19. measure of the gravitational force exerted on an object
- 20. the identities of substances change
- 23. substance formed in a chemical reaction
- 24. neither fixed volume nor fixed shape
- 26. anything that has mass and takes up space
- 27. sample of matter that has definite chemical and physical properties
Down
- 1. characteristic of a substance that does not involve a chemical change
- 3. combination of two or more substances that are not chemically combined
- 4. the identity of a substance doesn't change
- 5. ratio that is derived from the equality of two different units and that can be used to convert from one unit to the other
- 6. ratio of the mass of a substance to the volume of the substance
- 7. fixed volume but not a fixed shape
- 8. measure of the size of a body or region in three-dimensional space
- 9. fixed volume and shape
- 11. uniform structure or composition throughout
- 12. smallest unit of a substance that keeps all of the physical and chemical properties of that substance
- 13. substance that participates in a chemical reaction
- 14. smallest unit of an element that maintains its properties
- 17. dissimilar components
- 18. measure of the amount of matter in an object
- 21. substance that cannot be separated or broken down into simpler substances by chemical means
- 22. substance that has a defined composition
- 25. quantity adopted as a standard of measurement