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What is the relative atomic mass of an element with the mass spectrum shown in figure?

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Important Questions on Atomic Structure

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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 6
Which is correct for the following regions of the electromagnetic spectrum?
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 7
In the emission spectrum of hydrogen, which electronic transition would produce a line in the visible region of the electromagnetic spectrum?
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 8
Which describes the visible emission spectrum of hydrogen?
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Diploma
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 9
What is the order of increasing energy of the orbitals within a single energy level?
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Diploma
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 10
What is the condensed electron configuration for Co3+?
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Diploma
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 11
Draw and label an energy level diagram for the hydrogen atom. In your diagram show how the series of lines in the ultraviolet and visible regions of its emission spectrum are produced, clearly labelling each series.
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Diploma
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 12

List the following types of electromagnetic radiation in order of increasing wavelength (shortest first).

I. Yellow light

II. Red light

III. Infrared radiation

IV. Ultraviolet radiation.

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Diploma
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Oxford IB Diploma Programme Chemistry Course Companion>Chapter 2 - Atomic Structure>Questions>Q 12
Distinguish between a continuous spectrum and a line spectrum.