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The Atom Builder
... (up to calcium) on screen. Learn how atoms are formed from electrons, protons and neutrons and how the electrons are arranged in shells or energy levels. Includes a reference ...
Covalent Bonding
... Learn how covalent compounds are formed by atoms sharing electrons. Includes a reference section to support students learning with basic ...
Ionic Bonding
... how Ionic compounds are formed by atoms gaining and losing electrons. Includes a reference section to support students learning with ...
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