Standard Science Primary 4 Cycles

Study the properties of three substances (X, Y, and Z) in the table. Which substance is most likely to be oxygen?

A Substance Y
B Substance Z
C None of the above
D Substance X
Show Worked Solution

Worked Solution

Step 1: Oxygen is a gas. Step 2: Gases have no fixed shape and no fixed volume. Step 3: Substance Z matches these properties.

Correct answer: Substance Z

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