GCSE Physics - Atomic Structure, Isotopes & Electrons Shells #32 Cognito 5:22 4 years ago 450 093 Скачать Далее
GCSE Chemistry Revision "Atomic Number and Mass Number" Freesciencelessons 5:33 7 months ago 51 874 Скачать Далее
Isotopes vs Ions | What is the Difference? | MooMooMath and Science 4:22 2 years ago 74 986 Скачать Далее
GCSE Chemistry - Elements, Isotopes & Relative Atomic Mass #2 Cognito 7:01 5 years ago 487 376 Скачать Далее
Nuclide Symbols: Atomic Number, Mass Number, Ions, and Isotopes Professor Dave Explains 5:04 9 years ago 735 212 Скачать Далее
Protons Neutrons Electrons Isotopes - Average Mass Number & Atomic Structure - Atoms vs Ions The Organic Chemistry Tutor 19:33 7 years ago 399 654 Скачать Далее
Matter Pure Substances and Mixtures Homogeneous Heterogeneous Classification Applied Science Anil Kumar 22:14 2 days ago 185 Скачать Далее
Atoms, Ions, and Isotopes (including Atomic Notation) London Jenks 3:01 3 years ago 3 424 Скачать Далее
OCR A 2.1.1 Atomic Structure and Isotopes REVISION Allery Chemistry 13:58 7 years ago 152 052 Скачать Далее
Elements, Atoms, Molecules, Ions, Ionic and Molecular Compounds, Cations vs Anions, Chemistry The Organic Chemistry Tutor 13:53 7 years ago 725 544 Скачать Далее
