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Teaching Solid, liquid, and gas

Solid, liquid, and gas

Three states of matter exist – solid, liquid, and gas. Solids have a definite shape and volume. Liquids have a definite volume, but take the shape of the container. Gases have no definite shape or volume.

CK-12 (High School)

ESSENTIAL QUESTION:

How do the phases of matter differ from one another?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2,3
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