States of Matter Quiz
Understand solids, liquids, gases, plasma, and state changes in about 10 minutes. Get a clear knowledge band from 16 real world questions with no sign up.
08:30
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How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
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See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
States of Matter Knowledge (SoMK)
States of Matter Knowledge (SoMK)
Average
8.4
Normal range
5.7 — 11.2
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Water passes directly through the solid glass.
- Oxygen in the air changes chemically into water.
- Water vapor in the surrounding air condenses on the cold surface.
- The cold surface converts its own material into liquid water.
- Deposition
- Evaporation
- Freezing
- Sublimation
- Gas particles become smaller when pressure is applied.
- Gas particles have much more empty space between them.
- Liquid particles have no motion, so they resist pressure.
- Gas particles disappear temporarily under pressure.
WHAT THE TEST MEASURES
About This Assessment
States of Matter Quiz - Symptoms and Signs
Take this free States of Matter Quiz to check how well you understand solids, liquids, gases, plasma, particle behavior, and changes of state. The 16 questions combine core concepts with everyday situations involving melting, evaporation, condensation, freezing, sublimation, and compression. You will receive an overall knowledge band based on your score. It is quick to complete, and no sign-up is required.
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