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Matter/ 5th grade
matter
Question | Answer |
---|---|
chemical change | one or more substances are changed to form a new substance |
dissolve | the disappearance of one substance into another when they are mixed |
gas | matter that has no definite shape or volume |
heat | energy being given off or absorbed |
liquid | matter that has a definite volume but no definite shape, and takes the shape of its container |
matter | something that has mass and volume |
physical change | change in form of matter but not its identity |
product | something that is made |
reactants | things put into a reaction |
solid | matter that is a uniform substance that has a definite volume and holds its own shape |
substance | what things are made out of |
weight | the pull of gravity on matter |