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son4ous [18]
3 years ago
7

What does Dust in the atmosphere represents

Chemistry
1 answer:
Maksim231197 [3]3 years ago
7 0
Thats stars that have disapated
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alexdok [17]
Follow Avogadro’s Number
1 mole = 6.02 x 10^23
So we can do it
4.77x10^25/6.02x10^23 = 79.2 mole
5 0
1 year ago
Please help with number 24
vladimir1956 [14]
Layla it is A. that's the only one in standard form.
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3 years ago
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Is water a mixture or compound explain 4 points​
elena-s [515]

Answer:

In my opinion, water is a compound.

Explanation:

Water is mixed from Oxygen(O) and Hydrogen(H) and they cannot be splitted.

Sorry if there any mistakes

6 0
3 years ago
Cuando aumenta la temperatura dentro de un recipiente cerrado que contiene un gas este se expande/comprime por que las partícula
Evgesh-ka [11]

Answer:

expande

forman se alejan

Explanation:

Según las leyes de los gases ideales;

La ley de Charles establece que el volumen de una masa dada de gas ideal es directamente proporcional a su temperatura a la presión simultánea.

Esto significa que cuando se calienta una masa dada de gas ideal, el gas se expande y las moléculas de gas se alejan unas de otras de acuerdo con la ley de Charles.

7 0
3 years ago
Vibrations that move through the ground carrying the energy released during an earthquake are called
Rus_ich [418]
<span>Vibrations that move through the ground carrying the energy released during an earthquake are called seismic waves. Seismic waves can be measured using a seismometer, which record the motion of the ground.</span>
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