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Rasek [7]
3 years ago
11

Which statement best explains why earth and the other planets of our solar system became layered as they were being formed

Chemistry
1 answer:
bija089 [108]3 years ago
4 0
What are your answer choices?

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Plasma is often in stars, which are likely to contain?
elena-s [515]
Below are the choices that can be found from other sources:

<span>A) elements 
B) ions 
C) molecules 
D) neutrons

the answer is ions. 

</span>A Star<span> and hence our Sun, is an almost entirely ionized ball of </span>plasma<span>, consisting of electrons and ions, in which there is hardly any gas (neutral atoms). The movement of the </span>plasma<span> produces strong magnetic fields and corresponding electric currents.</span>
6 0
4 years ago
What is the volume (in liters) of a 5.52 gram sample of O2 at STP?
OverLord2011 [107]

Answer:

1

Recall that at STP, 1 mole of any ideal gas occupies 22.4 liters. Volume O2 gas = 0.0510 moles O2 x 22.4 L/mole = 1.14 liters (3 sig.

Explanation:

hope this helps

4 0
2 years ago
What is the pOH of a solution of 0.01 M HCI
Taya2010 [7]

Answer:

The answer is 2

Explanation:

5 0
3 years ago
Please i need help with this question.
tatiyna

Answer:

C

Explanation:

Please see the attached picture for the explanation.

<u>Le Châtelier's principle</u><u>:</u>

When a stress is applied to a system at equilibrium, the system will respond by shifting in the direction that opposes/ minimizes the effect of the stress.

• This stress could be the addition or removal of a product or reactant, changes in the concentration of the products or reactants, or a change in temperature.

☆ Why can heat be written on the same side of the products when the reaction is exothermic?

• Exothermic means that heat is released, thus heat can be treated as a product.

• I like to remember it as Exothermic → Exit

3 0
3 years ago
How many grams of hydrogen gas would be needed to form 8.0 grams of water? H2+O2=H2O
shtirl [24]
16 atoms of hydrogen and 8 atoms of oxygen
6 0
3 years ago
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