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How does the scientist know that the substance goes through a change of state during the time period labeled B on the graph?
a.the temperature remains the same
b.the temperature increases gradually
c.the particles start slowing down
d.the particles start moving faster

help asap How does the scientist know that the substance goes through a change of state during the time period labeled B on the graph athe temperature remains t class=

Respuesta :

Answer:

It is not C

Explanation:

I took that question and it was wrong so you have three left to choose from.Good Luck

Answer:

The answer is A. The temperature remains the same.

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