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
Blizzard [7]
3 years ago
13

5. What happens to the average kinetic energy of water molecules as water freezeslt decreases as the water absorbs energy from i

ts surroundingsA B lt increases as the water absorbs energy from surroundings.its C It increases as the water releases energy to its surroundings. D. It decreases as water releases energy to its surroundings.

Chemistry
2 answers:
Basile [38]3 years ago
6 0

Answer:

D. It decreases as water releases energy to its surroundings.

Explanation:

Kinetic energy is the energy associated with the speed of a body. If there is speed, surely there will be that kind of energy. For objects that are at rest, the kinetic energy is zero because the velocity of such bodies is zero.

Water molecules in liquid form are in constant motion, the greater the motion of these molecules the greater the kinetic energy in this system. However, as water moves from the liquid to the solid state, the velocity of the molecules begins to slow down and the energy begins to be released by the edges. From this we can conclude that in the solid state the kinetic energy of water decreases as water releases energy into the surroundings.

4vir4ik [10]3 years ago
3 0
The correct answer among the choices listed above is option D. The average kinetic energy of water molecules as water freeze <span>decreases as water releases energy to its surroundings. Energy is released as the molecules go into a more condensed phase which is the solid.</span>
You might be interested in
Identify which reaction is NOT a chemical reaction.<br> es )
vova2212 [387]

Answer:

You never listed the options

Explanation:

A chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.

4 0
3 years ago
NASA uses radar to track as much space junk as possible, but it's estimated that millions of pieces
gizmo_the_mogwai [7]
D. All of the above
8 0
3 years ago
Consider the atom with the chemical symbol Ru.
babymother [125]

Answer:

96.

Explanation:

7 0
3 years ago
7. Which of the following changes could be associated with either a chemical change OR a
Elan Coil [88]

Answer:

a: chemical change because the change cannot be reversed.

b: physical change because the action can be reversed.

c: chemical change.

d:chemical change.

any change that cannot be reversed is a chemical change and any change that can be reversed is a physical change.

5 0
2 years ago
C. Neither a Physical or Chemical Changu
Nutka1998 [239]

Explanation:

I think B a chemical change

5 0
3 years ago
Other questions:
  • A student mixes a spoonful of sugar into a glass of water and stirs until the sugar dissolves completely. Match each substance t
    15·1 answer
  • Can anyone tell me about sulfuric acid in shampoo/soap?
    14·1 answer
  • How does the Law of Conservation of Mass relate to changes in physical state? How does it relate to chemical changes?
    12·1 answer
  • What is the name of the compound Si5F7?
    9·2 answers
  • Predict the formulas for calcium chloride and potassium phosphate
    15·1 answer
  • Help please <br><br> (will give brainliest)
    13·1 answer
  • In which of the three states of matter are the particles moving at the greatest speed?
    8·1 answer
  • SEP Analyze Data Look at the phase diagram. What is the state of matter for methanol at a temperature of −0.1°C and a pressure o
    10·1 answer
  • I need 11 12. 13. 14. 15. And 16 please and thank you ❤
    14·1 answer
  • Monosaccharides and disaccharides are types of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!