Pitch Is the Perception of the Frequency of a Sound

question 82

Multiple Choice

Pitch is the perception of the frequency of a sound.Infants

• A)are less sensitive to low-pitched sounds.
• B)are more likely to hear high-pitched sounds.
• C)have no ability to distinguish sounds with different pitches until about 3 years of age.
• D)are less sensitive to low-pitched sounds and are more likely to hear high-pitched sounds.

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Definitions:

P Orbital

A type of atomic orbital that has a dumbbell shape and can accommodate up to two electrons, significant for its directional properties in bonding.

Shape

The external form or appearance of an object or a molecule determined by its spatial arrangement.

D Orbitals

A type of atomic orbital with a characteristic clover shape, involved in bonding in elements beyond the first twenty.

Shape

In chemistry, this often refers to the geometric arrangement of atoms in molecules or the spatial form of a molecule.