subject
Chemistry, 23.11.2020 19:00 masogreene123

The temperature versus time graph of a solid substance absorbing heat is shown. E
Temperature (°C)
B
С
A
Time (minutes)
What best describes the change taking place at point D on the graph? (1 point)
a
The entire solid transitions into the liquid phase as particles stop vibrating.
The entire liquid transitions into the gaseous phase as particles stop flowing.

0
C
Some liquid molecules gain enough energy to overcome their intermolecular forces.
Some solid molecules gain enough energy to overcome their intermolecular forces.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
question
Chemistry, 23.06.2019 02:00
The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion
Answers: 2
question
Chemistry, 23.06.2019 03:00
Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
Answers: 2
question
Chemistry, 23.06.2019 13:00
What type of reaction is this equation c2h5s + o2 > co2 + h2o + so2
Answers: 2
You know the right answer?
The temperature versus time graph of a solid substance absorbing heat is shown. E
Temperature...
Questions
question
English, 21.06.2019 16:00
Questions on the website: 13722362