The Coldest Layer of Earth's Atmosphere Is Located Between The

question 41

Multiple Choice

The coldest layer of Earth's atmosphere is located between the:

• A) mesosphere and thermosphere.
• B) troposphere and Earth's surface.
• C) stratosphere and mesosphere.
• D) troposphere and stratosphere.

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Definitions:

Covalently Bonded

Atoms that are linked together by sharing pairs of electrons to achieve stability.

Ionic Bond

Type of chemical bond in which a strong mutual attraction links ions of opposite charge.

Chemical Bond

Attractive force that arises between two atoms when their electrons interact; links atoms into molecules.

Nonionic Solids

Substances that consist of molecules bound together by covalent bonds rather than ionic bonds, lacking charge separation.