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Q1W8CHEM
PROPERTIES OF MATTER
| Question | Answer |
|---|---|
| Boiling point | Temperature at which a liquid will start to become a gas. |
| Buoyancy | The tendency of a substance to float or sink in a liquid. |
| Characteristic property | The characteristic properties of matter include density, conductivity, solubility, freezing point, and boiling point. |
| Conductivity | A material’s ability to transfer energy from one source to another. |
| Conductor | A substance with high conductivity, meaning that it transfers heat well. |
| Density | The amount of mass in a given volume of matter. |
| Differentiate | To make a distinction between things; to tell things apart from each other |
| Electron | A subatomic particle with a negative charge that orbits the nucleus of an atom. |
| Freezing point | Temperature at which a liquid becomes a solid. |
| Gas | A substance whose atoms weakly interact as they move about freely from one another and occupy any shape and fill up space. |
| Insulator | A substance with low conductivity, meaning that it doesn’t transfer heat or electricity well. |
| Liquid | A substance whose atoms will take the shape of the container they are in. |
| Mass | The amount of matter an object contains. |
| Matter | Anything that has mass, volume, that you can see, smell, feel, or taste, that’s living or nonliving, and that moves if a force is applied. |
| Neutron | A subatomic particle with a neutral (n) charge found in the nucleus of an atom. |
| Phases of matter | Solid, liquid, gas, and plasma; also called the “states” of matter. |
| Plasma | Charged gaseous atoms make up this type of matter; it is the most common in the universe. |
| Proton | A subatomic particle with a positive charge found in the nucleus of an atom. |
| Solid | A substance whose atoms are packed so closely together that the substance appears rigid and therefore it maintains its shape. |
| Solubility | The degree to which a substance can be dissolved in a liquid. |
| Subatomic particles | The particles that make up an atom. |
| Volume | Amount of space an object takes up. |