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WorksheetsProperties and bonding of elements and compounds
Total questions: 23
Worksheet time: 12mins
Which of the following is a characteristic of ionic bonding?
Sharing of electrons
Transfer of electrons
Delocalised electrons
Weak intermolecular forces
What type of elements typically form covalent bonds?
Metals and non-metals
Non-metals and non-metals
Metals and metals
Noble gases
Which of the following is a feature of metallic bonding?
Localised electrons
Delocalised electrons
Weak electrostatic forces
Formation of molecules
Which property is common to ionic compounds?
High melting and boiling points
Low melting and boiling points
Poor electrical conductivity in molten state
Solubility in non-polar solvents
What is a typical property of covalent compounds?
Conduct electricity in solid state
High melting points
Low melting and boiling points
Soluble in water
Which of the following best describes the difference between ionic and covalent bonds?
Ionic bonds involve sharing of electrons, covalent bonds involve transfer
Ionic bonds involve transfer of electrons, covalent bonds involve sharing
Both involve sharing of electrons
Both involve transfer of electrons
What is the primary force holding metallic bonds together?
Electrostatic attraction between ions
Electrostatic attraction between electrons and positive metal ions
Van der Waals forces
Hydrogen bonding
Which of the following is a property of metals due to metallic bonding?
Brittle nature
High electrical conductivity
Low density
Poor thermal conductivity
Which of the following is true about the solubility of ionic compounds?
Soluble in non-polar solvents
Soluble in polar solvents like water
Insoluble in all solvents
Soluble in organic solvents
What is a common property of covalent compounds in terms of electrical conductivity?
Good conductors in solid state
Good conductors in liquid state
Poor conductors in all states
Good conductors in aqueous solution
Which of the following best describes the structure of ionic compounds?
Molecules
Lattice structure
Discrete atoms
Amorphous solids
Which of the following is a characteristic of metallic bonds?
Formation of molecules
High volatility
Malleability and ductility
Low melting points
Which of the following is a difference between metallic and ionic bonds?
Metallic bonds involve sharing of electrons, ionic bonds involve delocalised electrons
Metallic bonds involve delocalised electrons, ionic bonds involve transfer of electrons
Both involve transfer of electrons
Both involve delocalised electrons
What is a common property of ionic compounds in terms of electrical conductivity?
Conduct electricity in solid state
Conduct electricity when dissolved in water
Poor conductors in all states
Conduct electricity in gaseous state
Which of the following is a typical property of covalent compounds?
High solubility in water
High melting and boiling points
Low solubility in water
High electrical conductivity
Which of the following best describes the bonding in metals?
Ionic bonding
Covalent bonding
Metallic bonding
Hydrogen bonding
What is the typical appearance of ionic compounds?
Shiny and metallic
Dull and brittle
Transparent and flexible
Soft and waxy
Which of the following is a feature of covalent bonding?
Formation of ions
Formation of molecules
Formation of lattice structures
Formation of metallic crystals
Which of the following is a property of metals due to metallic bonding?
High melting points
Low density
Poor electrical conductivity
Brittle nature
Which of the following is true about the melting points of ionic compounds?
Low melting points
High melting points
Variable melting points
No melting point
What is a common property of covalent compounds in terms of volatility?
High volatility
Low volatility
No volatility
Variable volatility
Which of the following best describes the electrical conductivity of metals?
Poor conductors in all states
Good conductors in solid state
Good conductors in liquid state only
Good conductors in gaseous state only
Which of the following is a difference between covalent and metallic bonds?
Covalent bonds involve delocalised electrons, metallic bonds involve sharing of electrons
Covalent bonds involve sharing of electrons, metallic bonds involve delocalised electrons
Both involve sharing of electrons
Both involve delocalised electrons
