How Many Anions Are There in 2

question 20

Multiple Choice

How many anions are there in 2.50 g of MgBr₂?

• A)8.18 × 10²¹ anions
• B)1.64 × 10²² anions
• C)4.43 × 10²⁵ anions
• D)8.87 × 10²⁵ anions

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Definitions:

Psychoactive Drugs

Substances that affect the mind, altering mood, perception, or consciousness when ingested or otherwise introduced into the body.

Hallucinogens

Substances that cause profound changes in perception, thought, and mood, often leading to visual or auditory hallucinations.

Depressants

Substances that reduce the activity of the central nervous system, leading to relaxation, reduced anxiety, and sleepiness.

Stimulants

Substances that increase arousal, attention, and energy by enhancing the activity of certain neurotransmitters in the brain.