In a structural formula, a bond is represented by —

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• C-05-Q072Structural formula of methane shows central C bonded to —
• C-05-Q073In water's structural formula, two H atoms bond to —
• C-05-Q074Each line between C–C or C–H in represents a —
• C-05-Q075Molecular formula of methane is —
• C-05-Q076Total number of atoms in one molecule is —
• C-05-Q077All inert gases other than helium have how many electrons in the outermost shell?
• C-05-Q078The rule that elements attain 8 electrons in the outermost shell to gain inert-gas configuration is the —
• C-05-Q079In , the central C atom has how many outermost-shell electrons after bonding?
• C-05-Q080The newer, more universal rule extending the octet idea is the —
• C-05-Q081According to the duet rule, an atom in a molecule has, at the outermost level —