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Properties of Matter
Properties of matter
Term | Definition |
---|---|
Mixture | A combination of two or more substances where each keeps its own properties and both can easily separated. |
Substance | A single part of a mixture or solution |
Physical Property | Measurable characteristics that describe the physical state of something, including mass, magnetism, temperature, density, shape, volume, and conductivity. |
Dissolve | Spread out uniformly in a liquid |
Solution | A particular type of mixture where a substance dissolves in another; the molecules spread evenly through the other substance, such as in salt added to water |
Physical Change | to make different without changing what the material is made of, such as cutting, folding, or melting. |
Soluble | Any substance that can dissolve in another is said to be soluble |
Matter | Anything that has mass and takes up space. |
Mass | The amount of matter in something. It can be measured in grams. |
Magnetism | Pushing or pulling force produced by a magnet. Attracting or repelling force. |
Volume | The amount of space matter takes up; measured in liters, milliliters or cubic centimeters. |
Relative Density | How dense something is compared with a reference material. Sink or Floating of substances |
State of Matter | The classification of matter as a solid, liquid, or gas. Also know as physical state |
Solid | Definite shape and size, atoms close together and little movement |
Liquid | takes shape of its container, atoms not tightly packed and move together |
Gas | Expands to take shape of the container, atoms far apart and moving quickly |
Insulator | A material through which heat or electricity does not easily flow |
Conductor | A material that allows heat or an electric current to flow through easily. |
Conservation of Matter | The scientific rule that says that matter is never made or lost. |
Conserve | to use our natural resources wisely, preserve, save. |