1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Grace [21]
3 years ago
10

Which of the following processes involves an increase in entropy?

Chemistry
2 answers:
balandron [24]3 years ago
8 0
Melting gold bars is the process that involves an increase in entropy
maria [59]3 years ago
7 0

Answer: melting gold bars

Explanation:

Entropy is the measure of randomness or disorder of a system. If a system moves from  an ordered arrangement to a disordered arrangement, the entropy is said to decrease and vice versa.

1. Condensing water vapor: gaseous phase is being converted to liquid phase, thus the randomness is decreasing.

2. Melting gold bars: Solid phase is being converted to liquid phase, thus the randomness is increasing.

3. filtering grounds from coffee: The randomness is decreasing as some particles are being removed.

4. freezing popsicles: liquid phase is converting to solid phase, thus the randomness is decreasing.

You might be interested in
A bumblebee flies with a ground speed of 15.0 m/s . Calculate its speed in km/h.
zheka24 [161]
Speed in km/hr = 15 x 18
                            ------------
                                 5
             
                          =   54 km/hr.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Why is sugar considered an organic compound
Sliva [168]
Sugar is considered an organic compound,
Because it is made up a long chain of carbon atoms.
5 0
3 years ago
Why does every plant cell have a nucleus
Lena [83]
Every plant cell has a nucleus because a nucleus controls the cell's main <span>activities.</span>
3 0
3 years ago
Read 2 more answers
The atomic number of beryllium (Be) is 4, and the atomic number of barium (Ba) is 56. Which comparison is best supported by this
Cloud [144]
The answer is b) similar chemical properties but very different atomic numbers
8 0
3 years ago
Read 2 more answers
What is 165 lb in kilograms (kg)?<br> 1 kg = 2.20 lb<br> (please show work) ASAP
Slav-nsk [51]
165 Pounds (lbs) = 74.84 Kilograms (kg)
1 lbs = 0.453592 kg 1 kg = 2.204623 lbs
5 0
3 years ago
Other questions:
  • What produces energy in the Sun?
    10·2 answers
  • Based on the information given below, about how many trips around the Milky Way has the Sun made since the emergence of life on
    5·1 answer
  • Atoms of elements in the same group have the same number of . This is why they have similar chemical properties.
    7·2 answers
  • Which two smaller groups is the animals kingdom is divided into
    12·1 answer
  • Classify each phrase according to whether it applies to photophosphorylation, oxidative phosphorylation, or both
    9·1 answer
  • How does evaporation lead to precipitation​
    14·2 answers
  • HNO3 + Mg(OH)2 yield Mg(NO3)2 + H2O​
    11·1 answer
  • What name is given to the minimum amount of energy needed by particles for them to react when they collide?
    6·1 answer
  • A gaseous product of a reaction is collected at 280K and 0.95 atm. Given R=0.0821L⋅atmmol⋅K, what is the molar mass of the gas,
    15·2 answers
  • A sample originally contains 24 grams of a radioactive isotope. After 18 days, 18.8 grams of the isotope remain in the sample. W
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!