Ionisation and mass spectrometry

Ionisation and mass spectrometry

12th Grade

30 Qs

quiz-placeholder

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Ionisation and mass spectrometry

Ionisation and mass spectrometry

Assessment

Quiz

Chemistry, Science

12th Grade

Medium

NGSS
HS-PS1-1, HS-PS1-8, HS-PS2-1

+3

Standards-aligned

Created by

Maxine Crawshaw

Used 47+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the steps of operation in the mass spectrometer?

Accelerate,Flight, Ionise, Detect

Flight, Ionise, Accelerate, Detect

Ionise, Accelerate, Flight, Detect

Detect, Accelerate, Flight, Ionize

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which species would get deflected by the greatest degree in the mass spectrometer?

12C+
13C+
13C2+
14C+

Tags

NGSS.HS-PS2-1

NGSS.HS-PS3-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do the peaks on the mass spectrum represent?

anions
different isotopes
atoms with differing numbers of electrons
numbers of electrons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which element does this mass spectrum represent?

neon

scandium

boron

sodium

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do the heights of the peaks represent in the mass spectrum?

number of isotopes
relative abundance of each isotope
average atomic mass
charge:mass ratio

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many isotopes are shown in this mass spectrum?

1
84
86
4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What do you expect the molar mass to be for this element?

91.4 g/mol
90.0 g/mol
4 g/mol
50. g/mol

Tags

NGSS.HS-PS1-7

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