In Which of These Substances Are the Atoms Held Together

question 38

Multiple Choice

In which of these substances are the atoms held together by polar covalent bonding?

• A)SrCl ₂
• B)CsCl
• C)ClF
• D)TiF ₂
• E)S ₈

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Definitions:

Adduction

To draw together toward the midline.

Midline

A term often used in anatomy to refer to the central line of the body or an organ, dividing it into right and left halves.

Angle

The inclination of two straight lines that meet in a point.

Straight Lines

The shortest distance between two points; a line with no curvature.