Kinetic Theory
5 past-paper questions on Kinetic Theory · examined 2020–2024.
20242 questions
A sample of oxygen has a volume of 540 cm3 at room temperature and pressure. The temperature of the sample is increased but the pressure is unchanged. Describe and explain, in terms of kinetic particle theory, what happens to the volume of the sample.
Sulfur is a gas above 445 °C. Describe the changes in particle separation, arrangement and motion when a sample of sulfur gas is cooled down to room temperature.
20212 questions
A sample of neon has a volume of 21 dm3 at room temperature and pressure. The temperature of the sample is increased. The pressure remains constant. Describe and explain, using kinetic particle theory, what happens to the volume of the sample.
The pressure of the sample is increased. The temperature remains constant. Describe and explain, using kinetic particle theory, what happens to the volume of the sample.
20201 question
A drop of bromine liquid was placed in a sealed glass jar. After a time, the colour of the bromine had spread throughout the jar. Explain this observation in terms of the kinetic particle theory.
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