Mass spectrometer

Mass spectrometer

Assessment

Interactive Video

Science, Physics, Chemistry

6th - 12th Grade

Hard

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This video provides an overview of molecules, their mass, and the types of chemical reactions.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial step in analyzing molecules in mass spectrometry?

Determining their mass

Measuring their charge

Passing them through a magnetic field

Converting them to ions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to molecules after they are converted into ions?

They are weighed

They are passed through electric and magnetic fields

They are heated

They are dissolved in a solution

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are ions deflected in mass spectrometry?

By their size

By their speed

By their charge to mass ratio

By their color

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of passing ions through electric and magnetic fields?

To deflect them for analysis

To change their color

To increase their speed

To cool them down

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can be analyzed after ions are deflected?

Their color

Their volume

Their charge to mass ratio

Their temperature