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Description
At the end of this activity, students should be able to: – discuss the formation of covalent bonds – indicate which elements form covalent bonds – explain the terms: Lewis dot-and-cross diagrams, structural formula and molecular formula – name the non-metals that occur in nature in the form of diatomic molecules – illustrate simple diatomic molecules using molecular formulae, structural formulae and Lewis diagrams – explain how multiple bonds are formed.
