Which of These Molecules Is Likely to Be the MOST

question 321

Multiple Choice

Which of these molecules is likely to be the MOST common in interstellar space?

• A) OH, hydroxyl
• B) H₂, molecular hydrogen
• C) CO, carbon monoxide
• D) H₂O, water

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Definitions:

Precipitation

Any kind of water, either as a liquid or a solid, that drops from the clouds and lands on the Earth, covering types like rain, snow, sleet, and hail.

Gold Placer Deposits

Concentrations of gold found in sedimentary deposits, formed by gravity separation during sedimentary processes.

Caldera

A caldera is a large depression formed when a volcano erupts and collapses, following the emptying of the magma chamber below the volcano.

Weathered

The breakdown of rocks, soils, and minerals through contact with the Earth's atmosphere, water, and biological organisms.