In Which Case Is the Bond Polarity Incorrect

question 24

Multiple Choice

In which case is the bond polarity incorrect?

• A) δ⁺ Cl-Br δ^-
• B) δ⁺ Na-O δ^-
• C) δ⁺ H-Br δ^-
• D) δ⁺ Ca-H δ^-
• E) δ⁺ C-O δ^-

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Definitions:

Skulls

The bony structures forming the head in vertebrates, housing the brain and providing support for the face and jaws.

Neuron

A nerve cell.

Axon

The main protruding branch of a neuron; it carries messages to other cells in the form of electrical impulses.

Neurons

are the basic working units of the brain, specialized cells designed to transmit information to other nerve cells, muscle, or gland cells.