Which statement about the energy of a phase change is true?
a. melting is an endothermic cha...
Chemistry, 22.08.2019 12:20 heyItsLuna234
Which statement about the energy of a phase change is true?
a. melting is an endothermic change, because ice releases energy to its surroundings as it melts.
b. melting is an endothermic change, because ice absorbs energy from its surroundings as it melts.
c. melting is an exothermic change, because ice absorbs energy from its surroundings as it melts.
d. melting is an exothermic change, because ice releases energy to its surroundings as it melts.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 15:30
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe
Answers: 1
Chemistry, 22.06.2019 16:30
An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:
Answers: 3
Chemistry, 22.06.2019 20:30
Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that
Answers: 2
Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 1
You know the right answer?
Questions
Computers and Technology, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
History, 12.12.2020 16:40
Spanish, 12.12.2020 16:40
Computers and Technology, 12.12.2020 16:40
Business, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
