Across
- 6. An amorphous solid that is typically transparent and made from silica and other chemicals.
- 7. A type of solid lacking a regular
- 9. The process by which a gas turns into a liquid when cooled.
- 12. The tendency of molecules of different substances to stick together due to intermolecular forces.
- 13. A measure of the average kinetic energy of the particles in a substance.
- 14. A molecule with two poles, having areas of partial positive and negative charges.
- 15. The phase change in which a gas transforms directly into a solid without becoming a liquid.
- 16. The process of a liquid turning into a solid as a result of a decrease in temperature.
Down
- 1. A measure of a fluid's resistance to flow; how "thick" or "sticky" a liquid is.
- 2. The tendency of molecules of the same substance to stick together due to intermolecular forces.
- 3. A solid material whose atoms, ions, or molecules are arranged in an ordered, repeating pattern.
- 4. The ability of a liquid to flow in narrow spaces without the assistance of external forces, often against gravity.
- 5. A state of matter characterized by a definite shape and volume, with particles closely packed in a fixed arrangement.
- 8. A substance that easily vaporizes at normal temperatures due to weak intermolecular forces.
- 10. A positively charged ion formed when an atom loses one or more electrons.
- 11. The process by which a liquid turns into a vapor at a temperature below its boiling point.
