IB Chemistry S2
Authored by Charles Martinez
Chemistry
12th Grade
NGSS covered
Used 5+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
24 neutrons and 53 nucleons
24 protons and 29 nucleons
24 protons and 29 neutrons
24 electrons and 53 neutrons
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is correct for the line emission spectrum for hydrogen?
Line M has a higher energy than line N
Line N has a lower frequency than line M
Line M has a longer wavelength than line N
Lines converge at lower energy
Tags
NGSS.HS-PS4-1
NGSS.HS-PS4-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which electron transition emits radiation of the longest wavelength?
A
B
C
D
Tags
NGSS.HS-PS4-1
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the element?
O
S
Ne
Cl
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which are the correct statements about the emission spectrum of hydrogen in the visible region?
I. The red line has a lower energy than the blue line
II. The lines converge at longer wavelength
III. The frequency of the blue line is greater than the frequency of the red line
I and II only
I and III only
II and III only
I, II and III
Tags
NGSS.HS-PS4-1
NGSS.HS-PS4-3
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following transitions in the hydrogen atom emits the least energy?
n=2 to n=1
n=3 to n=1
n=4 to n=2
n=4 to n=3
Tags
NGSS.HS-PS4-3
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