The Elements in Groups 1A, 6A, and 7A Are Called

question 78

Multiple Choice

The elements in groups 1A, 6A, and 7A are called, , respectively.

• A) alkali metals, chalcogens, and halogens
• B) alkaline earth metals, transition metals, and halogens
• C) alkaline earth metals, halogens, and chalcogens
• D) halogens, transition metals, and alkali metals
• E) alkali metals, halogens, and noble gases

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Definitions:

Cone Cells

Photoreceptor cells in the retina of the eye responsible for color vision and visual acuity under bright light conditions.

Rhodopsin

A pigment found in the photoreceptor cells of the retina, essential for vision in low-light conditions.

Optic Chiasm

An X-shaped structure formed by the crossing over of the optic nerves, allowing visual information from each eye to be processed by both sides of the brain.

Ganglion Cells

Type of neurons located in the retina, transmitting visual information from photoreceptors to the brain.