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
Vitek1552 [10]
3 years ago
12

ou observed isopropanol and water drops on a paper towel. Even though the same amount of energy was transferred into both substa

nces from the air, the isopropanol evaporated while the water did not. Why do you think the isopropanol changed phase, but the liquid water did not?
Biology
1 answer:
Trava [24]3 years ago
5 0

Answer:

The Isopropanol had a lower heat of vaporization than that of water, meaning that it didn't have to have as much energy to accomplish a phase change, in this case evaporation.

You might be interested in
Expermant laveas test strach
Vlad [161]

Answer:

Experimental Procedure:

Mix 10 drops of tincture of iodine with 30 drops of water to make an iodine solution. Put a cracker on a plate, and test it for starch using a drop of the iodine solution. Chew a second cracker for 60 seconds until it is completely mixed with saliva.

3 0
2 years ago
Viruses have a domain specific to them - true or false?
marshall27 [118]
There are three large domains: Bacteria, Archaea, and <span>Eukarya. Therefore, the </span>answer is FALSE viruses do not have a domain.
4 0
3 years ago
Read 2 more answers
PLEASE I REALLY NEED YOUR HELP I´LL GIVE BRAINLIEST
erma4kov [3.2K]

Answer:

D the train

Explanation:

The train is safe very fast and was the first built

4 0
3 years ago
Read 2 more answers
The energy associated with the random motion of molecules or atoms within a substance is A. electromagnetic energy. B. thermal e
butalik [34]
I think B. thermal energy.
When we heat up a substance, we increase the motion or vibration of the particles.
3 0
3 years ago
Read 2 more answers
This climate zone is most likely to have distinct seasons that range from hot to cold
4vir4ik [10]
These are called Temperate zones because of the variety in temperatures throughout the year and the more distinct seasonal changes
5 0
2 years ago
Other questions:
  • What transports oxygen<br> depleted blood to the<br> lungs to exchange CO2<br> for O2?
    11·1 answer
  • Describe Nebular Theory, including what it explains and the steps in the process
    10·1 answer
  • Sun 101 - Which two complementary forces keep the Sun from blowing itself up?
    13·1 answer
  • Do people with blue eyes have a lot of melanin
    8·1 answer
  • All amino acids have a similar structure. Which component is responsible for the differences in the 20 amino acids
    13·2 answers
  • What will happen when the global carrying capacity for humans is reached?
    13·2 answers
  • which program created during g president Johnsons administration focuses on providing health coverage to elderly
    11·1 answer
  • A molecule called blank carries the genetic code from the nucleus into the cell cytoplasm
    9·1 answer
  • An ecologist is studying a desert ecosystem like the one modeled in the energy pyramid. Which of the limiting factors would affe
    11·1 answer
  • Which of the following can lower the carrying capacity of a particular area?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!