Standard Science Primary 5 Cycles

Sara noticed 'mist' forming above a beaker of boiling water. Which of the following correctly describes the mist?

A It is tiny water droplets (liquid).
B It is steam (gas).
C It is water vapour (gas).
D It is air (gas).
Show Worked Solution

Worked Solution

Step 1: Water vapour is an invisible gas. Step 2: When it touches cooler air, it loses heat and condenses. Step 3: The visible mist consists of tiny liquid water droplets.

Correct answer: It is tiny water droplets (liquid).

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free