Neil Hyatt - Lecture 3 - Nuclear Structure

Question 1 of 11

1

Fill the blank space to complete the text.

Type the approximate number of stable nuclei:

Explanation

Question 2 of 11

1

What is the approximate percentage of even protons-even neutrons (e-e) nuclei?

Select one of the following:

60%
20%
30%

Explanation

Question 3 of 11

1

What is the approximate percentage of even protons - odd neutrons (e-o) nuclei?

Select one of the following:

30%
20%
50%

Explanation

Question 4 of 11

1

What is the percentage of odd protons - even neutrons (o-e) nuclei?

Select one of the following:

30%
20%
50%

Explanation

Question 5 of 11

1

p-p and n-n pairing must result in energy stabilisation of nuclei.

Select one of the following:

True
False

Explanation

Question 6 of 11

1

p-p and n-n pairing does not results in the same degree of stabilisation

Select one of the following:

True
False

Explanation

Question 7 of 11

1

p-n pairing does occur and does lead to stabilisation of nuclei

Select one of the following:

True
False

Explanation

Question 8 of 11

1

Drag and drop the names of the terms of the Liquid Drop Model:

Drag an answer into the correct orange point.

Volume Term

Assymetry term

Coulomb term

Surface energy term

Pairing term

Explanation

Question 9 of 11

1

Liquid drop model gives good estimate of EB for mass numbers A > 40.

Select one of the following:

True
False

Explanation

Question 10 of 11

1

Select all the magic numbers of nucleons:

Select one or more of the following:

2
9
8
10
20
82
50
120
126

Explanation

Question 11 of 11

1

Drag and drop the missing labels of decay modes and descriptions of nuclei:

Drag an answer into the correct orange point.

Proton poor

Proton rich

Beta - decay

Beta + decay , Electron Capture

	Created by Anton Permyakov over 5 years ago

Nuclear Structure Part 1

Neil Hyatt - Lecture 3 - Nuclear Structure

Neil Hyatt - Lecture 3 - Nuclear Structure

Question 1 of 11

Fill the blank space to complete the text.

Type the approximate number of stable nuclei:

Explanation

Question 2 of 11

What is the approximate percentage of even protons-even neutrons (e-e) nuclei?

Select one of the following:

Explanation

Question 3 of 11

What is the approximate percentage of even protons - odd neutrons (e-o) nuclei?

Select one of the following:

Explanation

Question 4 of 11

What is the percentage of odd protons - even neutrons (o-e) nuclei?

Select one of the following:

Explanation

Question 5 of 11

p-p and n-n pairing must result in energy stabilisation of nuclei.

Select one of the following:

Explanation

Question 6 of 11

p-p and n-n pairing does not results in the same degree of stabilisation

Select one of the following:

Explanation

Question 7 of 11

p-n pairing does occur and does lead to stabilisation of nuclei

Select one of the following:

Explanation

Question 8 of 11

Drag and drop the names of the terms of the Liquid Drop Model:

Drag an answer into the correct orange point.

Explanation

Question 9 of 11

Liquid drop model gives good estimate of EB for mass numbers A > 40.

Select one of the following:

Explanation

Question 10 of 11

Select all the magic numbers of nucleons:

Select one or more of the following:

Explanation

Question 11 of 11

Drag and drop the missing labels of decay modes and descriptions of nuclei:

Drag an answer into the correct orange point.

Explanation