Lesson 9

• states of matter
• Middelbare school
• havo, vwo
• Leerjaar 1

Period 3 

Elements

This lesson

•  Recap
• Working on 4.5
• Atoms & molecules

Learning goals

• Name the three components of an atom
  
• Describe the structure of an atom in your own words


• Explain what is meant by atoms and molecules

Recap

Thomson's plum-pudding model

The Rutherford experiment

Rutherford model

The bohr model?

The Bohr model

Link

What is charge?

working independently

Working on 4.5

Complete all exercises of 4.5 

Atoms & molecules

The charge cloud model

(advanced)

Learning goals

• Name the three components of an atom
  
• Describe the structure of an atom in your own words
• Explain what determines what element an atom is
  
• Explain what determines the charge of an atom
  
• Explain what determines the mass of an atom
• Explain what is meant by atoms and molecules