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Question 1 of 6
1
of 6
What are three crucial assumptions we have to make about the states of matter and the particle model?
Select 3 answers
all changes of states happen all the time at all temperatures
all matter consists of particles, the smallest unit of matter
all matter exists in all states in nature
all particles are attracted to each other, to a larger or smaller extent
all particles move; even in solids the particles vibrate at their fixed position
What are the particles in the particle model? What are the conditions required for changes of state?
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