Choose an Appropriate Pair of Elements That Have Similar Chemical

question 6

Multiple Choice

Choose an appropriate pair of elements that have similar chemical properties.

• A) (₃₇Rb and ₃₈Sr)
• B) (₇N and ₈₂Pb)
• C) (₉F and ₁₇Cl)
• D) (₄₂Mo and ₇₅Re)

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Definitions:

Sphenoid

A butterfly-shaped bone at the base of the skull that forms part of the floor and sides of the skull as well as the orbits around the eyes.

Occipital

Relating to the occiput, the back part of the skull or head.

Ethmoid

The ethmoid bone is a spongy, cube-shaped bone that forms part of the nasal cavity and the orbits of the eyes, contributing to the structure of the skull.

Superior Nasal Conchae

The superior nasal conchae are structures within the nasal cavity that help in warming, humidifying, and filtering the air breathed in through the nose, enhancing the capability to sense smells.