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Chemistry A
Particles
Atomic structure
OCR
J248
7 subtopics
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
4
Nuclear Atom Structure
5
Atomic Dimensions
6
Subatomic Particles
7
Subatomic Calculations
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