Across
- 4. The meaning of CHEMICAL PROPERTY is a property of a substance relating to its chemical reactivity
- 6. Any material that possesses physical properties
- 8. the SI unit of mass
- 11. a physical quantity that measures the amount of three-dimensional space occupied by matter
- 15. a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure
- 16. anything that takes up space and can be weighed
- 17. continuous physical force exerted on or against an object by something in contact with it.
- 18. a substance that flows freely but is of constant volume
- 20. the degree of compactness of a substance.
Down
- 1. a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
- 2. a part or aspect of something abstract, especially one that is essential or characteristic.
- 3. a state of matter that retains its shape and density when not confined.
- 5. water which collects as droplets on a cold surface when humid air is in contact with it.
- 7. The smallest particle of a substance that has all of the physical and chemical properties of that substance
- 9. the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
- 10. The meaning of PHYSICAL PROPERTY is a property (as color, hardness, boiling point) of matter not involving in its manifestation a chemical change.
- 12. the basic unit of a chemical element.
- 13. a coherent, typically large body of matter with no definite shape.
- 14. the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius
- 19. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape