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