From this App you can learn :

Define and understand the concept of chemical bonding.
Analyze and examine how atoms combine to form molecules and compounds.
Understand and explore the basis for formation of molecules and how they enable chemical bonding between atoms.
List different types of bonds that occur between elements.
Define and distinguish single, double, and triple bonds.
Compare and analyze the relative strengths of ionic, covalent, and hydrogen bonds.
Define and distinguish polar covalent bonds and non−polar covalent bonds.
Define and discuss van der Waals attractions and analyze how these forces influence some of the biomimicry applications.
Appreciate and analyze how molecular shape is crucial in biology.
List the chemical reactions in everyday life.

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This topic covers under Biology subject as a part of the BioChemistry topic
and this topic contains following sub topics
Chemical Bond
Covalent Bond
Ionic Bond
Weak chemical bonds
Molecular Shape and Function
Complementary shapes
Chemical reactions