Chemistry
Grade-6
Easy
Question
When you heat a sample of gas, what happens to the particles that make up the gas?
- The particles move faster
- The particles get broken
- The particles’ size gets smaller
- The particles become more denser
Hint:
On heating kinetic energy increases. Heating increases the kinetic energy of the particles and the particles move faster.
The correct answer is: The particles move faster
- On heating, a gas the kinetic energy of the particles increases and the particles move faster.
- An increase in kinetic energy leads to the expansion of the gas.
- The pressure generally is kept constant but the volume increases.
- It is suggested not to heat the gas in a closed container.
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