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IGCSE Chemistry PowerPoint Presentation | Atomic Structure
1. Atomic structure: atom, nucleus, protons, neutrons, electrons, positive charge, neutral charge, negative charge, mass.
2. Mass number, atomic number, isotopes, electron configuration, periodic table, chemical symbol, chemical name, outer shell, groups, periods.
3. Dalton’s atomic theory, chemical reactions, whole number ratios, rearranging atoms, conservation of mass, constant composition.
4. Isotopes: different forms of the same element, mass differences, same atomic number, different mass numbers.
5. Electronic configuration: electron arrangement, shells, atomic number, electron levels, principal shells.
6. Scientific laws: conservation of mass, constant composition, consistent element ratios by mass.
2. Mass number, atomic number, isotopes, electron configuration, periodic table, chemical symbol, chemical name, outer shell, groups, periods.
3. Dalton’s atomic theory, chemical reactions, whole number ratios, rearranging atoms, conservation of mass, constant composition.
4. Isotopes: different forms of the same element, mass differences, same atomic number, different mass numbers.
5. Electronic configuration: electron arrangement, shells, atomic number, electron levels, principal shells.
6. Scientific laws: conservation of mass, constant composition, consistent element ratios by mass.