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
Montano1993 [528]
3 years ago
8

QUICK! Which best explains how the collisions of materials in space contribute to the formation of layers in protoplanets?

Chemistry
1 answer:
Pani-rosa [81]3 years ago
5 0

Answer:

B. The collisions release heat, which results in the heating and subsequent melting, sinking, and rising of materials.

Explanation:

Got it correct on edge

You might be interested in
Why are burning candles and rusting nails examples of chemical change?
stiv31 [10]
First Rusting is  slow oxidation of iron into iron oxide using H2O and oxygen in atmosphere which is a chemical reaction.

burning is also a oxidation but kinda fast using oxygen in atmosphere to oxidize the hydrocarbon(paraffin wax) in candle to give heat and CO2.

So they are both chemical reactions which happens at different rate.
8 0
4 years ago
1) In the boxes below, draw the model given in the simulation and draw a model of the molecules in an object when the object
sladkih [1.3K]

The molecules of the cold element are going to be closer together and still than the molecules of the hot element because the heat energy causes the molecules to be stimulated and to move.

<h3>How do molecules act at different temperatures?
</h3>

In the image you can see the behavior of the molecules when they are in different environments. On the right you see the cold molecules and on the left the hot molecules that are characterized by the following characteristics:

Cold molecules:

  • Molecules together.
  • Molecules with little movement.

Hot molecules:

  • Separate molecules.
  • Molecules with active movement.

A simple example to understand this behavior of molecules is water because:

  • When water is frozen its molecules are almost static and close together.
  • When the water is liquid and it is heated, the molecules move and that is why the water has bubbles, its molecules are separated.

Learn more about molecules in: brainly.com/question/19922822

6 0
3 years ago
How many valence electrons does each of the following atoms have?
Zolol [24]
Which atoms?  ~~~~~~~~~~~~~~~~~~~~~~~~~`
6 0
4 years ago
What is the percent composition of chlorine in the compound Ba(ClO3)2?
tia_tia [17]

You're going to divide the mass of chlorine within the compound by the mass of the compound, and then multiply the result by 100 to get the answer

6 0
3 years ago
Some sugar is added to cold water in a beaker.
attashe74 [19]

i) diffusion, concentration differences in gas and fluid disappears when particles of sugar are evenly spread in solution

ii)  Heating the solution, mixing the solution

b)  Distillation, solution is heated until water is vaporized and water vapour condenses in another part of apparatus.

5 0
3 years ago
Other questions:
  • A student reports the melting point of a gas as -295℃. Explain why his claim is unlikely to be correct. *
    9·1 answer
  • In my class we were watching a movie. The teacher gave us a review worksheet and she asked: Do you think the world will end this
    5·1 answer
  • A passenger walks toward the rear of a moving train. Describe her motion as seen from a reference point on the train. Then descr
    8·1 answer
  • ** 50 POINTS ANSWER FAST PLEASE! **<br><br> I need the answers to this worksheet (for extra credit)
    8·1 answer
  • What is “potential difference”? Please can someone define + explain this science term?
    15·1 answer
  • Which of the following has a relationship with amplitude in waves? *
    14·2 answers
  • The main criterion for sigma bond formation is that the two bonded atoms have valence orbitals with lobes that point directly at
    6·1 answer
  • Look at the images of Mars below. choose three features from the images and explain why they provide evidence thatt there is or
    10·1 answer
  • 1. A substance which takes the shape and volume of its container is a?
    13·2 answers
  • What element is commonly used to reduce iron oxide?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!