Pearson Baccalaureate Chemistry Higher Level 2nd Edition Print and Online Edition for the IB Diploma
Everything you need to help you with Chemistry chapter 2. These notes are perfectly summarized and organized in subtopic. Includes a compilation of information from the textbook, study guides, class notes and other IB resources. Super easy to read and a great amount of information to help you ace ...
IBDP CHEMISTRY HL TOPIC 6,16 - chemical kinetics
Band 7 SL Chemistry Notes from a 44/45 Novemeber 2022 Graduate
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ATOMIC STRUCTURE
Subatomic particles
● Nucleus = protons + neutrons
● Electrons exist on energy levels
Particle Charge Mass
Proton +1 1
Neutron 0 1
Electron -1 5x10-4
Notation
● A = Total number of protons + neutrons in nucleus
● Z = Total number of protons (also = total number of electrons)
Isotopes
● Elements of the same kind with the number number of protons (and
electrons) but different number of neutrons
● Different atomic mass
● Same chemical properties
- Chemical properties depend on the electron configuration
● Different physical properties
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