-Which Point in Figure 15

question 38

Multiple Choice

-Which point in Figure 15.1 produces vocal sounds when air passes through it?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

3-ethyl-3-methylhexane

A branched alkane with the formula C8H18, having an ethyl and a methyl group on the third carbon of the hexane chain.

Ethyl

A univalent radical, C2H5, derived from ethane and forming many compounds, used in chemical synthesis.

Methyl

A hydrocarbon group, CH3, often acting as a substituent in organic molecules.

Structures Below

Generally refers to a graphical representation of the spatial arrangement of atoms and the bonds between them which appears in the subsequent part of a document or presentation.