Standard Science Primary 5 Systems

Ali tested four different materials to see if they could conduct electricity. His results are shown in the table. Which material is most likely a metal?

A Material X
B Material Z
C Material Y
D Material W
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Worked Solution

Step 1: Metals are electrical conductors and allow electric current to pass through. Step 2: A conductor will complete the circuit and light the bulb. Step 3: Only Material Y lit the bulb, identifying it as the conductor.

Correct answer: Material Y

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