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C1.2 Atomic structure Revision — OCR GCSE Chemistry A J248

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Chemistry
OCR GCSE Chemistry A
Particles
Atomic structure

OCR GCSE Chemistry A · J248

Atomic structure

Define an atom as the smallest component of an element that retains the element's properties.
Describe the current model of atomic structure, including protons, neutrons, and electrons.
Understand the composition of the nucleus and the arrangement of electrons.
Explain the relationship between the number of protons and electrons in neutral atoms.
Distinguish between atoms of different elements and isotopes of the same element.

Subtopics

1
Atomic Scale Relations
2
Scale Estimation
3
Evolution of the Atomic Model

7 of 7 subtopics have revision notes available.

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4

Nuclear Atom Structure

Atomic Dimensions

Subatomic Particles

Subatomic Calculations