vocab
Across
- 5. The amount of force exerted per unit area of a surface
- 6. Degree of consistency measured by the quantity of mass per unit volume
- 9. A strong attraction between atoms or ions, formed by sharing or transferring valence electrons
- 11. A substance that cannot be sperated or broken down into simpler substances by chemical terms
- 13. A measure of how hot or cold something is specificly a measure of the average kinetic energy of particles in an object
- 15. The state of matter that has a definite volume but not a definite shape
- 16. A form of matter that does not have a definite volume or shape
- 17. The total kinetic energy of a substance particles
- 18. The change of a substance from one physical state to another
Down
- 1. A substance made up of atoms or two or more different elements joined by chemical bonds
- 2. A measurement of the amount of matter in an object
- 3. An ordered arrangement of chemical elements into rows and columns
- 4. The state of matter in which the volume and shape of a substance are fixed
- 7. The amount of space that an object takes up, or ocupies
- 8. The smallest unit of an element that maintains the properties of that element
- 10. A group of atoms that are held together by chemical forces a molecule is the smallest unit of a compound that keeps all the properties of that compound
- 12. A sample of matter either a single element or a single compound, that has definite chemical and physical properties
- 14. Anything that has mass and takes up space