Early atomic theories

Subject: Chemistry

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: c938
Description:

At the end of this activity, students should be able to:
– give the main postulates of Dalton's atomic theory
– discuss the atomic model proposed by Dalton
– discuss the atomic model proposed by Thomson
– discuss and interpret the experiment using gold foil
– discuss the Rutherford model of the atom
– discuss the component particles of the atom (electron, proton, neutron).

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Early atomic theories Class activity

Consists of...
The early theory of... Animation Dalton's atomic theory Animation Early atomic theories Whiteboard exercise The electron as the... Animation The Thomson model o... Animation The Thomson model o... Whiteboard exercise The discovery of po... Animation The type and charge... Simulation Discovery of the at... Animation The Rutherford mode... Animation Model of the atom p... Whiteboard exercise Model of the atom Animation The atomic theory t... Whiteboard exercise Further subdivision... Animation

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Chemistry

Atomic structure

13. Early atomic theories

YDP SA

Keywords

atom, dalton, theory, model, Radioactivity, early, Democritus, Thomson, Rutherford, atomic, theories, Early atomic theories

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