Consider an Atom Traveling at 1% of the Speed of Light

question 117

Multiple Choice

Consider an atom traveling at 1% of the speed of light. The de Broglie wavelength is found to be 3.31 × 10^-3 pm. Which element is this?

• A) P
• B) Ca
• C) He
• D) F
• E) Be

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Definitions:

Brain Chemistry

Refers to the complex interplay of chemicals and neurotransmitters in the brain that affect mood, thought processes, and behavior.

Perception

The process by which individuals interpret and organize sensory information to understand the environment and make decisions.

Stimulants

Psychoactive drugs such as cocaine, amphetamines, nicotine, and caffeine that tend to elevate mood, arouse action, reduce feelings of fatigue, and decrease appetite.

Marijuana

A drug derived from the resin of the cannabis sativa plant. The effects of marijuana abuse include memory impairment, altered thought process, feelings of relaxation and euphoria, impaired coordination, and increased appetite.