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PtichkaEL [24]
3 years ago
5

A student knows that hydrogen (H) atoms and oxygen (O) atoms combine to form water (H2O). The student correctly predicts that hy

drogen (H) and sulfur (S) will combine to form hydrogen sulfide (H2S) On what is this prediction most likely based?
A. Oxygen and sulfur are in the same family with the same number of valence electrons.
B. Oxygen and sulfur are in the same period or row with the same number of neutrons
C. Oxygen and sulfur are in the same period or row with the same number of protons
D. Oxygen and sulfur are in the same family with the same number of energy levels.
Chemistry
1 answer:
marusya05 [52]3 years ago
6 0

Answer:

A

Explanation:

They both need to lose 2 electrons to form ions

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The following reaction plays a key role in the destruction of ozone In the atmosphere:
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Answer:

19.91 J/K

Explanation:

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6 0
3 years ago
If the volume of a gas at 0.5 atm changes from 150 mL to 75 mL, what is the new pressure?
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Answer:

<h2>1 atm</h2>

Explanation:

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We have the final answer as

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