The Alpha Form of Polonium (Po) Has a Density of 9.196

question 95

Multiple Choice

The alpha form of polonium (Po) has a density of 9.196 g/cm³ and crystallizes in a simple cubic structure. What is the atomic radius of polonium?

• A)119 pm
• B)168 pm
• C)266 pm
• D)335 pm
• E)419 pm

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Definitions:

Olfactory Receptors

are specialized neural receptors in the nose involved in the detection of odor molecules.

Odorants

Chemicals that are capable of eliciting an olfactory response, meaning they have properties that allow them to be smelled.

Detecting Scent

The ability of organisms to identify and respond to chemical signals in the environment through the sense of smell.

Signaling Scent

Odors or fragrances emitted by organisms or substances, used to communicate or indicate presence.