What Elements and Groups Have Properties That Are Most Similar

question 79

Multiple Choice

What elements and groups have properties that are most similar to those of chlorine?

• A) F, Br, I, and nonmetals in Group 7A
• B) Cl, K, C, and metals in Group 1B
• C) N, P, As, and lanthanides
• D) He, Ne, Xe, and nonmetals in Group 7A
• E) O, S, and P

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Definitions:

Dopamine

A neurotransmitter in the brain associated with pleasure, movement, and the reward system.

Serotonin

A neurotransmitter involved in regulating mood, appetite, and sleep, among other functions.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, a critical indicator of cardiovascular health.

Heart Rate

The number of heartbeats per unit of time, usually per minute, which can vary based on factors such as physical activity, stress, and health status.