The Mass of the Cesium Atom Is 133 U and That

question 3

Multiple Choice

The mass of the cesium atom is 133 u and that of the chlorine atom is 35.5 u.The reduced mass of CsCl is approximately

• A)28.0 u
• B)169 u
• C)97.5 u
• D)84.3 u
• E)63.7 u

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Definitions:

Sensation

The process by which our sensory receptors and nervous system receive and represent stimuli from our environment.

Perception

The process by which individuals organize and interpret their sensory impressions in order to give meaning to their environment.

Transduction

The process by which physical or chemical stimuli are converted into a signal that can be interpreted by the body or brain, like the conversion of light into visual information.

Difference Threshold

The smallest detectable difference between two stimuli that a person can perceive.