Lesson 4 — Intro to atoms

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Slide 1 - Diapositive

This lesson
  • The planning for the coming weeks
  •  what is an atom?
  • Studying the reader
  • Discussing what learned

Slide 2 - Diapositive

The coming weeks
  •  This week: atoms
  • Next week: Carnavals break
  • After the carnavals break: Finish atoms — hand in exercises on Itslearning
  • States of matter

Slide 3 - Diapositive

Atoms
  • Lets have a look at the reader!
  • What is an atom?
  • What do you know about atoms?

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Time to study

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What did you learn?

Slide 6 - Diapositive

Atom
  • Comes from atomos
  • atomos means indivisible 
  • Atoms are the building blocks of reality
  •  There are many types of atoms (elements)
  • All atoms of the same element have the same size and mass.

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Slide 8 - Diapositive

Dalton – Thomson – Rutherford — Bohr

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Assignment
  • Read paragraph 2.1 – 2.4 and make your own summary of it.
  • And this in on its learning.

  • We will discuss this material after the carnavals break.

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Slide 11 - Vidéo