subject
Chemistry, 28.09.2020 05:01 yaya111601

Luca see snow melting from a roof as the sun comes out. Later he notices that the melting snow froze into icicles during the cold night. How is energy related to these changes of state? A. Thermal energy affects the difference in freezing points.
B. Thermal energy is absorbed during melting, and then is released as it freezes.
C. The amount of thermal energy absorbed is affected by low melting points.
D. Thermal energy flows from cold objects to hot objects as they freeze.
I’ll mark you brainliest

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 17:50
An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide
Answers: 2
question
Chemistry, 22.06.2019 02:00
In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al
Answers: 1
question
Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
Answers: 1
question
Chemistry, 22.06.2019 20:00
In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:
Answers: 3
You know the right answer?
Luca see snow melting from a roof as the sun comes out. Later he notices that the melting snow froze...
Questions
question
Mathematics, 08.10.2019 12:30
question
Biology, 08.10.2019 12:30
Questions on the website: 13722367