When water boils and turns into steam, there are changes in the arrangement of particles and the density - Edexcel - GCSE Physics - Question 3 - 2022 - Paper 1
Question 3
When water boils and turns into steam, there are changes in the arrangement of particles and the density.
Which of these shows the changes?
Worked Solution & Example Answer:When water boils and turns into steam, there are changes in the arrangement of particles and the density - Edexcel - GCSE Physics - Question 3 - 2022 - Paper 1
Step 1
space between particles in steam
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Answer
The space between particles in steam is bigger than in water. In steam, the particles are in a gaseous state, which allows them to spread out and occupy more space compared to the liquid state of water.
Step 2
density of steam
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Answer
The density of steam is less than that of water. As the particles are further apart in steam, it results in a lower density compared to the closely packed particles in liquid water.
