Which of the Following Statements About Atomic Spectra Is/are Correct

question 9

Multiple Choice

Which of the following statements about atomic spectra is/are correct?
i.The discrete line spectrum of elements is evidence that electron energies are quantized
ii.Lines in the spectrum are discrete because electron energies are restricted to certain values
iii.Energy is emitted from atoms as electrons move from higher energy levels to lower energy levels
iv.Electron transitions of differing energies produce different wavelengths of light.

• A)i and ii
• B)i and iii
• C)ii and iv
• D)i, iii, and iv
• E)All are correct statements.

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Definitions:

Nonverbally

Communicating without the use of spoken language, often through gestures, facial expressions, and body language.

Communication

The process of exchanging information, ideas, thoughts, or feelings between individuals through various channels, such as verbal, non-verbal, written, or digital means.

Nonverbal Communication

The process of conveying a message without the use of words, which can include gestures, body language, facial expressions, and visual cues.

Intake

The initial process of gathering information from a client or patient before beginning a service or treatment plan.