Unit 8: Nuclear Chemistry

Unit 8: Nuclear Chemistry

9th - 12th Grade

35 Qs

quiz-placeholder

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Unit 8: Nuclear Chemistry

Unit 8: Nuclear Chemistry

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

Created by

Jordan Cox

Used 7+ times

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35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which process involves the joining of small nuclei?

Beta decay
Alpha decay
Nuclear fission
Nuclear fusion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which process involves the splitting of large nuclei?

Beta decay
Alpha decay
Nuclear fission
Nuclear fusion

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the process in which an unstable atomic nucleus emits charged particles and energy 

radioactivity 
radioisotope
beta decay
background radiation 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What makes an element's nucleus unstable and therefore radioactive?

Too many protons with the same charge repelling away from each other.

Not enough neutrons to help bind the nucleus together.

A nucleus is bombarded with high speed particles that slam into the nucleus and make it unstable.

All the above can be factors

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process in which an unstable atomic nucleus emits charged particles or energy or both?

radioactivity

oxidation

decomposition

none of the above

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of these symbols can be used to represent alpha decay?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the structure of an alpha particle?

a fast-moving electron

an electromagnetic wave

a fast-moving positron

2 protons and 2 neutrons

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