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WorksheetsDATIVE BOND
Total questions: 8
Worksheet time: 6mins
What is the other name for dative bond?
Cooperation bond
Coordinate bond
What is dative bond?
A bond formed when an electron pair that is shared comes from one atom only
A bond formed when one atom donates its electron(s) and another atom receives the electron(s)
A bond formed when at least two atoms share electrons
Is dative bond an ionic bond or a type of covalent bond?
Ionic bond
A type of covalent bond
How can dative bond form in hydroxonium ion H3O+?
The pair of electrons not involved in covalent bond in water molecule, H2O will be shared with hydrogen ion H+
Water molecule, H2O and hydrogen ion, H+ will each share one electron
Water molecule, H2O and hydrogen ion, H+ will each share two electrons
How can dative bond form between ammonia, NH3 and hydrogen ion, H+ to form ammonium ion, NH4+?
Ammonia, NH3 and hydrogen ion, H+ will each share one electron
The pair of electrons not involved in covalent bond in ammonia, NH3 will be shared with hydrogen ion, H+
Ammonia, NH3 and hydrogen ion, H+ will each share one electron
The atom which contributes the electron pair is called the __________, while the atom which accepts it is called the ___________.
(a)
The chemical formulae of hydroxonium ion is ______
H3O-
H2O
H3O
H3O+
The chemical formula of ammonium ion is ______
NH3-
NH4-
NH3+
NH4+
