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Feliz [49]
2 years ago
14

How does the matter and (solar) energy move through the sphere? (Atmosphere)

Chemistry
1 answer:
andreyandreev [35.5K]2 years ago
6 0
<span>So the sun energy moves throughout space it reaches a certain point of earth’s atomosphere and finally the surface of it radiant solor energy warms the atmosphere and becomes heat’s energy this heat is transferred throughtout the planets systems in three ways radiaton, conduction, convection <span>
</span></span>
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An ionic bond involves two elements...
valina [46]

Answer:

a metal and a nonmetal element

Explanation:

6 0
3 years ago
9.Out of the following which is a poly atomic molecule. (H2, CI 2.03.)​
Vikki [24]

the poly atomic molecule is H2

3 0
2 years ago
Julia did an experiment to study the solubility of two substances. She poured 100 mL of water at 20 °C into each of two beakers
Aleks [24]

<u>Answer:</u> The solubility of B is high than the solubility of A.

<u>Explanation:</u>

The solubility is defined as the amount of substance dissolved in a given amount of solvent. More the solute gets dissolved, high will be the solubility and less the solute dissolved, low will be the solubility.

For the given observations:

Mass of undissolved substance of substance A is more than Substance B at every temperature. This implies that less amount of solute gets dissolved in the given amount of solvent.

Hence, substance B has high solubility than substance A.

7 0
3 years ago
Read 2 more answers
A 112. 6 g mass of unknown material is submersed in 102 ml of water to yield a final volume of 126 ml. What is the apparent dens
skad [1K]

The density of the unknown material is 0.213 ml/g

<h3>Apparent density of the unknown material</h3>

The apparent density of the unknown material is calculated as follows;

Volume of the unknown substance = 126 ml - 102 ml = 24 ml

Density of the unknown substance = mass/volume

Density of the unknown substance =  24 ml / 112.6 g

Density of the unknown substance = 0.213 ml/g

Thus, the density of the unknown material is 0.213 ml/g

Learn more about density here; brainly.com/question/6838128

#SPJ1                          

4 0
1 year ago
Carbon -11 is a radioactive isotope of carbon. It’s half life is 20 minutes. What amount of the initial mass of 70.0g of C -11 a
dusya [7]

Answer:

4.38g

Explanation:

70.0/2 = 35g - 20 mins

35/2 = 17.5g - 40 mins

17.5/2 = 8.75g - 60 mins

8.75/2 = 4.375g - 80 mins

6 0
3 years ago
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