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const2013 [10]
3 years ago
10

Fill a glass jar with water. Put the jar in a place where it will not be moved. Gently put 2 drops of food coloring into the wat

er. Let the jar stand
overnight
Which statement explains why the color spreads through the water?
O A Particles in a liquid are always moving.
B. Particles in a liquid never change places.
C. Particles all behave the same.
D. Particles can be seen in a liquid.
O E. Particles in a liquid don't move.
Chemistry
2 answers:
Genrish500 [490]3 years ago
7 0
The answer should be A. i hope this helps x
aleksandrvk [35]3 years ago
4 0

Answer:

A. Whatever is in the water, it moves. Even if a block is placed in there, it would move by sinking to the bottom. If a plastic bag was placed in there, it wouldn't sink but move a little.

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Explanation:

A stable isotope is one that does not emit radiation, or, if it does its half-life is too long to have been measured. It is believed that the stability of the nucleus of an isotope is determined by the ratio of neutrons to protons.

Hope this helps you out : D

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ASAP PLLEEASE HURYYYYYYYYYYRRRRRRRRRRRRYY (NO FILES FOR ME NEEDING TO DOWNLAOD PLEASE!)
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Answer:

1.Fill in the blank with the correct term to make the statement true.

During the (night)

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(slower)

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(ocean).

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(Warmer) than the air over the ocean. The

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2.Which statement is true about winds?

Winds always blow from low to high pressure.

true

Winds always blow from water to land.

false

Winds always blow from land to water.

false

3. Winds always blow from high to low pressure. How do landmasses impact the movement of air and water?

They stop all movement of both air and water.

They speed up the air and water and allow it to pass though.

They change the direction and slow them down.

think this is it

They slow down the air but speed up the water.

pt:2

answering the pictures

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16-A

Explanation:

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3 0
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Answer:

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2.  Fission does not normally occur in nature while fusion occurs mostly in heavenly bodies such as the stars.

3.Fission produces highly radioactive particles that can be hazardous to both the living things and its habitat or environment while fusion is "clean energy" and "environmental friendly" meaning there are fewer radioactive particles are produced. But if a fission "trigger" is being used, there will  be radioactive particles produced.

Among the two nuclear changes, fission is widely used because this reaction produces heat in nuclear reactor. This heat is used to generate steam which operates the turbines to eventually produce electricity.
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