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Chemistry
Utah 5th Grade Science St. 1
Question | Answer |
---|---|
An energy form which can be transferred between objects. | Heat |
Any material that can be observed. | Substance |
The process converting one substance into another substance that will have new properties. | Chemical change |
The process of a solid substance breaking down while in a liquid substance. | Dissolve |
The state of matter in which particles slide freely over one another. The water in the river is in a liquid state. | Liquid |
Something that has mass and takes up space. | Matter |
A change in the structure of a substance. After the change, it keeps all of its properties. | Physical Change |
The substance that comes out of a chemical change. | Product |
The substances that are used to make a chemical change. | Reactants |
The state of matter in which particles vibrate and do not appear to move. Ice is water in a solid state. | Solid |
A measurement of how much Earth's gravity pulls on an object. | Weight |