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Particle Theory of Matter

Last updated about 7 years ago

2 questions

1

Question 1

1.

For each of the six changes of state, list the starting state of matter and the ending state of matter.

1

Question 2

2.

When Ontario Hydro workers set up electrical cables during the summer, they allow the cables to sag. Suggest a reason for this. (Hint: your answer should refer to the particle theory). (Hint: Consider what will happen in the winter).