Lesson 6

• Nask
• Middelbare school
• havo, vwo
• Leerjaar 1

This lesson

• Exercise
  
• atom movie
• Looking at the simulation
• Working on exercises

learning goals

• Name the three components of an atom an what their charge is.
  

• Describe the Bohr model in your own words.
  

• Explain what determines the elements, mass and charge of an atom using the both model.
  

Exercise

Open an empty page in your notebook.

Write down what your answer to the following questions:

• What is an atom?
• What are the four theories describing an atom called?
• Describe the Borh model in your own words.
• What are the three components an atom is made off?

The four main atomic models

• Dalton (1808)
  
• Thomson (1904)
  
• Rutherford (1911)
  
• Bohr (1913)
  

The Bohr model

The Bohr model

Simulation

Working independently

Link

Working independently

Link

learning goals

• Name the three components of an atom an what their charge is.
  

• Describe the Bohr model in your own words.
  

• Explain what determines the elements, mass and charge of an atom using the both model.