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Nuclear physics review

Authored by Robert Pike

Physics

12th Grade

Used 3+ times

Nuclear physics review
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52 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Plutonium-238 undergoes alpha decay. What is its atomic mass afterward?

92

96

234

242

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Uraniun-238 undergoes alpha decay. What is its atomic mass afterward?

92

96

234

242

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Americanum-243 undergoes alpha decay. What is its atomic mass afterward?

96

94

239

247

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The half-life of sodium-27 is 3 minutes. How much of a 200g sample of sodium-27 would be left after 6 minutes?

12.5 g

25 g

50 g

100 g

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The half-life of sodium-25 is 2 minutes. How much of a 400g sample of sodium-25 would be left after 6 minutes?

12.5 g

25 g

50 g

100 g

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The half-life of radium-235 is 2 minutes. How much of a 200g sample of radium-235 would be left after 8 minutes?

12.5 g

25 g

50 g

100 g

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the central part of an atom called that houses the positive and neutral sub atomic particles?

Electron cloud

Nucleus

Proton

Neutron

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