Quiz

Quiz: Ionisation in Mass Spectrometry

AQA 7405 A-Level Chemistry

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Steps in this lesson (10)

1
Text

Building on what you've learned about atomic structure and mass spectrometry principles, let's test your understanding of ionisation in mass spectrometry!

2
Multiple ChoiceInteractive

What is the main purpose of ionisation in a time-of-flight mass spectrometer?

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3
Multi-SelectInteractive

Which methods can be used for ionisation in mass spectrometry? (Select all that apply)

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4
Fill in the BlankInteractive

Electron impact ionisation involves firing {{blank0}} at a sample to remove an {{blank1}}.

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5
MatchingInteractive

Match the items on the left with their correct pairs on the right

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6
Math EquationInteractive

In electron impact ionisation, a molecule loses one electron. If the original molecule had 10 electrons, how many electrons does the ion have now?

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7
Multiple ChoiceInteractive

In electrospray ionisation, what causes the solvent to evaporate and leave charged ions?

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8
typedAnswer

Match the items on the left with their correct pairs on the right

9
Multi-SelectInteractive

What are the advantages of electrospray ionisation? (Select all that apply)

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10
Fill in the BlankInteractive

In electrospray ionisation, the sample is dissolved in a volatile {{blank0}} and sprayed through a {{blank1}}.

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