Step-by-Step Lesson

Learn: Atoms and Their Structure

AQA GCSE Chemistry (8462)

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Steps in this lesson (11)

1
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Match the items on the left with their correct pairs on the right

2
article

Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

Which part of the atom contains protons and neutrons?

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4
article

Match the items on the left with their correct pairs on the right

5
Fill in the BlankInteractive

Protons have a {{blank0}} charge, neutrons are {{blank1}}, and electrons have a {{blank2}} charge.

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6
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Match the items on the left with their correct pairs on the right

7
MatchingInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this matching question

8
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Match the items on the left with their correct pairs on the right

9
Math EquationInteractive

Chlorine has isotopes with masses of 35 and 37, and their abundances are 75% and 25% respectively. What is the relative atomic mass?

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10
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Match the items on the left with their correct pairs on the right

11
Multi-SelectInteractive

Which of the following statements are true? (Select all that apply)

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