
Water's Changing States
5th Grade · Science · 35 min· Ngss 5-ps1-1
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Learning Objective
I can describe how water changes from a solid to a liquid to a gas.
- 1
Matter can be grouped into three main states: solid, liquid, or gas.
- 2
Mass is the amount of matter in an object, while volume is how much space that matter takes up.
- 3
When water is frozen, it is a solid; when it melts, it is a liquid; and when it evaporates, it becomes a gas.


