If the Radius of an Atom Is R, What Is

question 37

Multiple Choice

If the radius of an atom is r, what is the length of the side of the face-centered cubic unit cell?

• A) 8^½r
• B) 2.25r
• C) 2r
• D) 4r/3^½
• E) r

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Definitions:

Orbits Around

The curved path of an object around a point in space, typically describing the movement of celestial bodies.

Volcanically Active

Refers to a state where a volcano is currently erupting or shows signs of potentially erupting in the near future.

Sulfur-Rich Lava

Lava that contains high levels of sulfur, typically associated with highly explosive volcanic eruptions and producing distinctive yellow deposits.

Galilean Moons

The four largest moons of Jupiter—Io, Europa, Ganymede, and Callisto—discovered by Galileo Galilei in 1610.