Advanced Science Primary 4 Matter

A rigid container with a capacity of 500 cm³ contains 500 cm³ of oxygen. If another 200 cm³ of oxygen is pumped into the container, what is the final volume of oxygen in the container?

A 700 cm³
B 500 cm³
C 1000 cm³
D 200 cm³
Show Worked Solution

Worked Solution

Step 1: Gases have no fixed volume and fill any container they are in. Step [2-9]: The container is rigid and has a fixed capacity of 500 cm³. Step [2-9]: Even with more gas added, the oxygen will be compressed to fit the 500 cm³ space.

Correct answer: 500 cm³

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