Lesson 3 of 4 ยท Grade 5 Science and Technology
States of matter
12 min
Matter is anything that has mass and occupies space.
Three states of matter
- Solid: has a fixed shape and volume. Example: stone, ice, book.
- Liquid: has a fixed volume but takes the shape of its container. Example: water, milk, oil.
- Gas: has no fixed shape or volume; it fills any container. Example: air, steam, carbon dioxide.
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