STC 111 covers 14 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.
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The topics this course covers, in teaching order.
One topic, as StudyPath teaches it.
Atomic theory explains the structure and behaviour of atoms, the basic units of matter, and the conservation of mass in chemical reactions. The Bohr model, a milestone in atomic physics, introduces quantised electron orbits and explains spectral lines of hydrogen.