Electron Arrangement in atoms practice exercise 2

Question 1

Look at the diagram below. Which of the following is the correct electron arrangement?

Question 2

Look at the diagram below. Which of the following is the correct electron arrangement? (1 mark)

Question 3

Look at the diagram below. Which of the following is the correct electron arrangement? (1 mark)

Question 4

Look at the diagram below. Which of the following is the correct electron arrangement? (1 mark)

Question 5

A teacher asks students to draw the electron arrangement of a chlorine atom. One student draws 2 electrons in the first shell, 8 in the second, and 7 in the third. Evaluate the student’s answer.

Question 6

A teacher asks students to draw the electron arrangement of a chlorine atom. One student draws 2 electrons in the first shell, 8 in the second, and 7 in the third. Evaluate the student’s answer. (1 mark)

Question 7

A teacher asks students to draw the electron arrangement of a chlorine atom. One student draws 2 electrons in the first shell, 8 in the second, and 7 in the third. Evaluate the student’s answer. (1 mark)

Question 8

A teacher asks students to draw the electron arrangement of a chlorine atom. One student draws 2 electrons in the first shell, 8 in the second, and 7 in the third. Evaluate the student’s answer. (1 mark)

Question 9

A student draws a dot and cross diagram with 2 electrons in the first shell and 8 in the second. Which element could this represent and why?

Question 10

A student draws a dot and cross diagram with 2 electrons in the first shell and 8 in the second. Which element could this represent and why? (1 mark)

Question 11

A student draws a dot and cross diagram with 2 electrons in the first shell and 8 in the second. Which element could this represent and why? (1 mark)

Question 12

A student draws a dot and cross diagram with 2 electrons in the first shell and 8 in the second. Which element could this represent and why? (1 mark)

Question 13

Which element has the electron arrangement 2.5 according to the 2,8,8 rule?

Question 14

Which element has the electron arrangement 2.5 according to the 2,8,8 rule? (1 mark)

Question 15

Which element has the electron arrangement 2.5 according to the 2,8,8 rule? (1 mark)

Question 16

Which element has the electron arrangement 2.5 according to the 2,8,8 rule? (1 mark)

Question 17

An atom of aluminium has 13 electrons. Using the 2,8,8 rule, what is the correct dot and cross diagram representation?

Question 18

An atom of aluminium has 13 electrons. Using the 2,8,8 rule, what is the correct dot and cross diagram representation? (1 mark)

Question 19

An atom of aluminium has 13 electrons. Using the 2,8,8 rule, what is the correct dot and cross diagram representation? (1 mark)

Question 20

An atom of aluminium has 13 electrons. Using the 2,8,8 rule, what is the correct dot and cross diagram representation? (1 mark)

Question 21

Based on the dot and cross diagram below, identify the correct element:

Question 22

Based on the dot diagram below, identify the correct element: (1 mark)

Question 23

Based on the dot diagram below, identify the correct element: (1 mark)

Question 24

Based on the dot diagram below, identify the correct element: (1 mark)

Question 25

Beryllium has an atomic number of 4. What is the most stable electron configuration and how would this be shown using dots and crosses?

Question 26

Beryllium has an atomic number of 4. What is the most stable electron configuration and how would this be shown using dots and crosses? (1 mark)

Question 27

Beryllium has an atomic number of 4. What is the most stable electron configuration and how would this be shown using dots and crosses? (1 mark)

Question 28

Beryllium has an atomic number of 4. What is the most stable electron configuration and how would this be shown using dots and crosses? (1 mark)

Question 29

Hydrogen has an atomic number of 1. What is its correct electron arrangement?

Question 30

Hydrogen has an atomic number of 1. What is its correct electron arrangement? (1 mark)

Question 31

Hydrogen has an atomic number of 1. What is its correct electron arrangement? (1 mark)

Question 32

Hydrogen has an atomic number of 1. What is its correct electron arrangement? (1 mark)

Question 33

Look at the dot and cross diagram provided below. Which element is best represented by this diagram?

Question 34

Look at the cross diagram provided below. Which element is best represented by this diagram? (1 mark)

Question 35

Look at the cross diagram provided below. Which element is best represented by this diagram? (1 mark)

Question 36

Look at the cross diagram provided below. Which element is best represented by this diagram? (1 mark)

Question 37

Look at the cross diagram provided below. Which element is best represented by this diagram? (1 mark)

Question 38

The second shell in an atom can hold a maximum of:

Question 39

The second shell in an atom can hold a maximum of: (1 mark)

Question 40

The second shell in an atom can hold a maximum of: (1 mark)

Question 41

The second shell in an atom can hold a maximum of: (1 mark)

Quiz Questions (41 questions)