1) Type of Bonding in Silicon Dioxide a) Ionic b) Simple Covalent c) Macromolecular d) Metallic 2) Type of bonding in Calcium a) Ionic b) Simple Covalent c) Macromolecular d) Metallic 3) Type of bonding in Fluorine (F2) a) Ionic b) Simple Covalent c) Macromolecular d) Metallic 4) Type of Bonding in Rubidium a) Ionic b) Simple Covalent c) Macromolecular d) Metallic 5) Type of bonding in polymers a) Ionic b) Simple Covalent c) Macromolecular d) Metallic 6) Type of bonding in calcium fluoride (CaF2) a) Ionic b) Simple Covalent c) Macromolecular d) Metallic 7) Ionic bonding is a) Electrostatic forces of attraction between cations and delocalised electrons b) a shared pair of electrons c) Electrostatic forces of attraction between cations and anions d) Many strong covalent bonds 8) Covalent bonding is defined as a) Electrostatic forces of attraction between cations and delocalised electrons b) a shared pair of electrons c) Electrostatic forces of attraction between cations and anions d) Many strong covalent bonds 9) The melting point of silicon dioxide is high because a) strong electrostatic attraction between cations and anions b) strong electrostatic attractions between cations and delocalised electrons c) strong intermolecular forces d) many strong covalent bonds 10) The melting point of fluorine is relatively low because... a) weak electrostatic attractions between cations and anions b) weak electrostatic attraction between cations and delocalised electrons c) weak intermolecular forces between molecules d) many weak covalent bonds

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