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Mashutka [201]
3 years ago
14

Which of the following correctly shows the four most abundant gases in the Earth's atmosphere in order from most abundant to lea

st abundant?
A.
oxygen, nitrogen, argon, carbon dioxide
B.
nitrogen, oxygen, argon, carbon dioxide
C.
oxygen, nitrogen, carbon dioxide, argon
D.
nitrogen, oxygen, carbon dioxide, argon
Physics
2 answers:
AURORKA [14]3 years ago
5 0

Answer:

B is the answer

Explanation:

ASHA 777 [7]3 years ago
3 0

The correct answer is

B. nitrogen, oxygen, argon, carbon dioxide


In fact, the abundance of the gases in the earth's atmosphere is as follows:

1) Nitrogen: 78.0 %

2) Oxygen: 21.0 %

3) Argon: 0.9 %

4) Carbon dioxide: < 0.1 %

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2. Anna mixes 200 g of hot coffee at 90 °C with 50 g of cold water at 3 °C to bring down the temperature of the coffee. Explain
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The average kinetic energy of the molecules of the coffee will decrease and the speed of the individual molecules will also reduce.

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