Bohr's Model of the Atom (AQA GCSE Physics Combined Science): Flashcards
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When did Bohr produce his atomic model?
When did Bohr produce his atomic model?
1913
What did Bohr produce in 1913?
What did Bohr produce in 1913?
The final model of the atom
Where do electrons exist in Bohr's model?
Where do electrons exist in Bohr's model?
In fixed orbitals
What problem did Rutherford's model have?
What problem did Rutherford's model have?
Electrons would be attracted to nucleus and atom would collapse
What particles make up the positive charge in the nucleus?
What particles make up the positive charge in the nucleus?
Protons
What property is identical for all protons?
What property is identical for all protons?
Electric charge
Who provided evidence that neutrons exist?
Who provided evidence that neutrons exist?
James Chadwick
How long between nucleus and neutron discovery?
How long between nucleus and neutron discovery?
20 years