Curriculum
Course: Science — Second Preparatory
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Curriculum

Science — Second Preparatory

Unit 1: Matter and Energy

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Unit 2: Matter and Chemical Reactions

0/6

Unit 3: Energy Flow in Photosynthesis and Respiration

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Unit 4: Geological Processes

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Quiz

States of Matter — Lesson quiz

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  • Questions count: 3
  • Passing grade: 60%
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1.
Which state has a fixed shape and a fixed volume?
The solid state
The liquid state
The gas state
The melting process
2.
In which state does perfume spread faster, solid or gas?
In the gas state
In the solid state
At the same speed in both
Perfume does not spread in any state
3.
Why does ice float on water?
Because the density of ice is greater than that of liquid water
Because the density of ice is less than the density of liquid water
Because ice is not made of particles
Because water pulls ice upward strongly
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