Historical Development of Atomic Models: Dalton to Bohr

Atomic Structure and Subatomic Particles

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Describe how and why the scientific model of the atom evolved from Dalton and the plum pudding model to Rutherford's nuclear model and Bohr's electron orbits.

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Atomic Structure and Subatomic Particles

10th Grade · Science · UK GCSE

6 lessons

Goal

Explain the structure of the nuclear atom, calculate subatomic particles in atoms and ions, and evaluate historical models of the atom.

6 lessons

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Typical Dimensions and Order of Magnitude of Atoms and MoleculesUp next
Structure of the Atom: Protons, Neutrons and ElectronsNot started yet
Historical Development of Atomic Models: Dalton to BohrYou are here
Isotopes: Atoms of the Same Element With Different MassesNot started yet
Calculating Relative Atomic Mass from Isotopic AbundancesNot started yet
Calculating Subatomic Particles in Positive and Negative IonsNot started yet

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Learning standards covered

UK-GCSE-SCIENCE-CHEM-ATGeneral Certificate of Secondary Education (GCSE) · Science · 10th Grade

Atomic structure and the Periodic Table

Open Global Standard:OGS.11.PS.AT.1

UK-GCSE-SCIENCE-CHEM-AT-01General Certificate of Secondary Education (GCSE) · Science · 10th Grade

A simple model of the atom, relative atomic mass, electronic charge and isotopes

Open Global Standard:OGS.11.PS.AT.1

UK-GCSE-SCIENCE-CHEM-AT-01-03General Certificate of Secondary Education (GCSE) · Science · 10th Grade

describe how and why the atomic model has changed over time

Open Global Standard:OGS.11.PS.AT.1

OGS.11.PS.AT.1