The Elements in Group 7A Are Known by What Name

question 38

Multiple Choice

The elements in Group 7A are known by what name?

• A) Transition metals
• B) Halogens
• C) Alkali metals
• D) Alkaline earth metals
• E) Noble gases

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Definitions:

Nephron

Microscopic kidney unit that regulates blood composition by glomerular filtration, tubular reabsorption, and tubular secretion.

Glomerulus

A network of capillaries located within the kidney that filters blood, initiating the process of urine formation.

Alveoli

Small air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place, crucial for breathing and gas exchange.

Microvilli

Extensive tiny projections on the surface of some cells that increase the surface area for absorption or secretion.