Draw the Lewis Structures of the Molecules Below, and Use

question 72

Multiple Choice

Draw the Lewis structures of the molecules below, and use them to answer the following questions.
I. BH₃
II. NO₂
III. SF₆
IV. O₃
V. PCl₅
How many of the molecules have no dipole moment?

• A) 2
• B) 4
• C) 1
• D) 3
• E) They are all polar.

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Definitions:

Sterile Specimen Container

A contamination-free container used for collecting and storing samples for laboratory analysis to avoid adulteration.

Transfer Forceps

A tool used in medical and laboratory settings for gripping and transferring materials that should not be touched by hand.

Surgical Instruments

Tools or devices used by surgeons during operations to cut, dissect, manipulate, or remove body tissues.

Cleanse

The process of making something thoroughly clean or the act of detoxifying the body.