Foundation Science Primary 4 Matter

Which of the following is NOT matter?

A Shadow
B Oxygen
C Sand
D Milk
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Worked Solution

Step 1: Define matter: anything that has mass and occupies space. Step [2-9]: Oxygen (gas), Sand (solid), and Milk (liquid) all have mass and volume. Step [2-9]: A shadow is simply an area where light is blocked; it has no mass or volume.

Correct answer: Shadow

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