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
iVinArrow [24]
3 years ago
5

Complete the sentences to explain what’s happening at different portions of the heating curve.

Chemistry
2 answers:
Neporo4naja [7]3 years ago
9 0

Particles of the substance have the most kinetic energy when the substance is(a)1. A gas. The part of the graph that represents where the substance has the least amount of potential energy is labeled(b)1. Solid.

Gas molecules have the highest average velocities among the three states of matter so gas has the highest kinetic energy. During freezing, a substance loses a lot of potential energy so solid has the least potential energy.

telo118 [61]3 years ago
7 0

The correct answers are

1. A Gas

and

2. A Solid

:)

You might be interested in
A crime-scene is roped off with yellow tape. The rectangular area is 5.6 meters long 10.75 meters wide. What is the area of the
maksim [4K]

The area is 60.2, to find area it's length times width.

7 0
3 years ago
According to the rate law, how do concentrations affect rate?
IrinaK [193]
D, the rate increases as concentrations increase.

Typically, reaction rates decrease with time because reactant concentrations decrease as reactions are converted to products. Reaction rates generally increase when reactant concentrations are increased.
6 0
3 years ago
Read 2 more answers
Please help me on this!!
Fudgin [204]

Answer:

OK

Explanation:

OK

7 0
3 years ago
Why is blue so rare in nature?​
vladimir1956 [14]

Answer:

Explanation:

For a flower to appear blue, "it needs to be able to produce a molecule that can absorb very small amounts of energy," in order to absorb the red part of the spectrum, Kupferschmidt said.

7 0
2 years ago
Read 2 more answers
Which best explains how photosynthesis is helpful to humans? It reduces the amount of harmful rays released by the sun. It incre
masya89 [10]

Answer:I believe that the answer is c

Explanation: photosynthesis gives us oxygen to breath therefore it is helpful to humans

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which method would be the best to use in order to separate a mixture of water and rubbing alcohol?
    11·1 answer
  • Peppers have a white section that hold all of their seeds. There is a kind of chemical in the white region that triggers the "sp
    11·1 answer
  • During a chemical reaction, the amount of energy
    6·1 answer
  • Which of the isomeric alcohols having the molecular formula c5h12o are chiral which are achiral?
    11·2 answers
  • When do you use 6.02*10^23?? Do you use it when going to atoms or molecules????
    8·1 answer
  • What is formed when oxygen and hydrogen unite chemically
    8·1 answer
  • Help me please!!!!!!
    13·1 answer
  • Which of the following salts will be less soluble in 0.10 M NaCl than it is in pure water?
    10·1 answer
  • How is energy causing motion or creating a change in this image? (2 points)
    9·2 answers
  • What is the molar mass for Li2S?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!