Exploring inside an atom

This lesson explores what an atom is made of, the internal structure of an atom, and the properties of the particles that make an atom.

Video

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Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Exploring Inside Atoms

This quiz checks your learning from the lesson on Atoms and Isotopes

Q1.Which of these particles can be found within the nucleus of an atom (select 2)?

Select two (2) boxes

1/12

Q2.What is the charge on an electron?

2/12

Q3.What is the charge on a neutron?

3/12

Q4.What is the charge on a proton?

4/12

Q5.What is the relative mass of an electron?

5/12

Q6.What is the relative mass of a neutron?

6/12

Q7.What is the relative mass of a proton?

7/12

Q8.In which part of an atom are protons located?

8/12

Q9.In which part of an atom are electrons located?

9/12

Q10.In which part of an atom are neutrons located?

10/12

Q11.Which of these statement best explains why atoms are overall neutral?

11/12

Q12.How many protons and neutrons are there in Cobalt?

12/12

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Exploring Inside Atoms

This quiz checks your learning from the lesson on Atoms and Isotopes

Q1.Which of these particles can be found within the nucleus of an atom (select 2)?

Select two (2) boxes

1/12

Q2.What is the charge on an electron?

2/12

Q3.What is the charge on a neutron?

3/12

Q4.What is the charge on a proton?

4/12

Q5.What is the relative mass of an electron?

5/12

Q6.What is the relative mass of a neutron?

6/12

Q7.What is the relative mass of a proton?

7/12

Q8.In which part of an atom are protons located?

8/12

Q9.In which part of an atom are electrons located?

9/12

Q10.In which part of an atom are neutrons located?

10/12

Q11.Which of these statement best explains why atoms are overall neutral?

11/12

Q12.How many protons and neutrons are there in Cobalt?

12/12

Lesson summary: Exploring inside an atom

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