In a Mixture of Hydrogen Gas, Oxygen Gas, and Nitrogen

question 34

Multiple Choice

In a mixture of hydrogen gas, oxygen gas, and nitrogen gas, the molecules with the greatest average speed are those of

• A)hydrogen.
• B)oxygen.
• C)nitrogen.
• D)all the same

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Definitions:

Electron Configuration

The way electrons are organized in the orbitals of atoms or molecules, known as atomic or molecular orbitals.

Zinc

A metallic element with the atomic number 30, known for its resistance to corrosion and its importance in biology and industry.

Electron Configuration

The placement of electrons across the atomic or molecular orbitals in atoms or molecules.

Helium

A light, non-reactive gas used in balloons, as a cooling agent for nuclear reactors, and in inhaling mixtures to correct voice pitch.