If a Face-Centered Cubic Unit Cell Has a Volume of 1.447

question 16

Short Answer

If a face-centered cubic unit cell has a volume of 1.447 $\times$ 10⁸ pm³ and the atoms at the corners touch the atom on the face,what must be the atom's radius in picometers?

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Definitions:

Lanugo

Fine, soft, unpigmented fetal hair.

Colostrum

Thin, white fluid; the first milk secreted by the breast at the termination of pregnancy; contains less fat and lactose than the milk secreted later.

Fetal Hair

Also known as lanugo, it is the fine, soft hair that covers the body of a fetus as a form of insulation.

Primary Hair

The main or guard hairs that form the outer coat of an animal's fur, providing protection against the elements.