The Quantum Theory Suggests That the Stable Orbits of Electrons

question 72

Multiple Choice

The quantum theory suggests that the stable orbits of electrons around a nucleus correspond to standing waves for the orbit.For a hydrogen atom,the radius of the ground state or the first orbit is the Bohr's radius,0.0529 nm.What is the wavelength of the ground state of the hydrogen atom?

• A)0.0529 nm
• B)0.1058 nm
• C)0.3324 nm
• D)0.1587 nm
• E)zero

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Definitions:

Simple Random Sample

A portion of a statistical population where every member in that portion is equally likely to be selected.

Mean Difference

The average difference between two sets of data. It is commonly used in comparisons of before and after measurements or between experimental and control groups.

Standard Deviation

An assessment of the range of variation or dispersion present in a set of numeric values, demonstrating how spread out the values are in relation to the average.

Mean

The arithmetic average of a set of values, calculated by summing all the values and then dividing by the total number of values.