1. States of Matter

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5. Compare the two models
Look at the spacing – the colors – the arrangement
Look at any other features
Which of the two models is the better representation of each state?

8. Solids Definite SHAPE Definite VOLUME Closest spacing Vibrate in place
Examples: ice, rock, etc.
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9. Liquids Indefinite SHAPE Definite VOLUME Close spacing
Can slide past each other
Examples: liquid water, alcohol
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10. Gases Indefinite SHAPE Indefinite VOLUME Greatest spacing
Will expand to fill available space
Can be compressed
Examples: air, helium
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11. Plasma – ionized gas Indefinite SHAPE Indefinite VOLUME
Greatest spacing
Expands to fill space
Examples: lightning, stars, florescent lights
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