Standard Science Primary 4 Matter

Which of the following is a property of ALL solids?

A They are hard.
B They sink in water.
C They can be compressed.
D They have a fixed volume.
Show Worked Solution

Worked Solution

Step 1: Solids have a definite shape and a definite volume. Step 2: This means their volume does not change unless you add or remove material. Step 3: Hardness and floating are not universal properties.

Correct answer: They have a fixed volume.

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