A scientist heats an unknown substance in a closed system. The graph
shows the change in temperature over time.
E
D
B
Temperature
С
А
Time
How does the scientist know that the substance goes through a change of
state during the time period labeled B on the graph?
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 06:00, jwood287375
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
Answers: 3
Chemistry, 22.06.2019 17:00, abbygailgo674
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
Do you know the correct answer?
A scientist heats an unknown substance in a closed system. The graph
shows the change in temperatur...
Questions in other subjects:
Mathematics, 12.07.2019 16:30
Biology, 12.07.2019 16:30
Biology, 12.07.2019 16:30
Biology, 12.07.2019 16:30
Mathematics, 12.07.2019 16:30
