click below
click below
Normal Size Small Size show me how
Matter Vocabulary
5th grade Science
Term | Definition |
---|---|
matter | has mass and takes up space |
gas | when matter has no definite shape or volume |
evaporate | when a liquid changes to a gas |
heat | a form of energy given off |
weight | mass plus gravity |
reactants | 2 substances that make something new |
chemical change | changes into a new substances |
physical change | a change in form but not identity |
liquid | matter that has definite volume but takes the shape of the container |
solid | matter that holds its own shape |
product | the new substance created |
dissolve | mix into so that it disappears |
reaction | a change because of an event |
freeze | change from liquid to a solid |
melt | change from solid to a liquid |
mass | the amount of atoms |
conserve | to save |
signs of chemical change | bubbles, new color, heat, new substance |