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Chemistry
Cấu tạo nguyên tử, nguyên tố hóa học, đồng vị, cấu hình electron
Periodicity
அறிவியல்
நம்மைச் சுற்றியுள்ள பருப்பொருட்கள்
chemistry
mole concept
Le- chatelier's principle
orbital notation, configuration electron
Struktur Atom dan perkembangannya
True or False
CHEMISTRY
BOHR'S ATOMIC MODEL
Nomenclature
Practice mixed naming including transition metals and polyatomic ions.
deciding alpha or beta radiation
Physics and chemistry
Distinguir entre mezclas y sustancias puras
Exercises on quantum numbers
Chương 5: Hóa học 12
Las propiedades de la materia se dividen en extensivas e intensivas, Las propiedades generales de la materia son aquellas características comunes a todos los cuerpos como lo son: Masa, Volumen, Peso, Porosidad, Inercia.
Introduction to isotopes.
Science
Practice ions
Haloalkanes and Naming rules for organic compounds with practice exercises.
Trénink určování typu chemické vazby
Practice Calculating Average Atomic Mass
stoichiometry scaffolding
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