Metallic Bonding
Chemistry ⇒ Chemical Bonding and Structure
Metallic Bonding starts at 9 and continues till grade 12.
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See sample questions for grade 11
A sample of copper is hammered into a thin sheet. Which property of metallic bonding allows this to happen?
Describe how the electrical conductivity of metals changes when they are melted.
Describe how the strength of metallic bonding changes across Period 3 from sodium to aluminum.
Describe the arrangement of ions and electrons in a metallic lattice.
Explain why alloys are often harder than pure metals.
Explain why mercury is a liquid at room temperature in terms of metallic bonding.
Explain why metals are good conductors of electricity.
A sample of copper is hammered into a thin sheet. Which property of metallic bonding allows this to happen?
Which of the following best describes metallic bonding? (1) Electrostatic attraction between positive ions and delocalized electrons (2) Sharing of electron pairs between atoms (3) Transfer of electrons from one atom to another (4) Weak forces between molecules
Which of the following best explains why metals are ductile? (1) The presence of covalent bonds (2) The ability of layers of ions to slide over each other (3) The presence of strong ionic bonds (4) The formation of molecules
Which of the following is NOT a property of metals explained by metallic bonding? (1) Electrical conductivity (2) High melting point (3) Brittleness (4) Malleability
Which of the following metals is likely to have the strongest metallic bonding? (1) Sodium (2) Magnesium (3) Potassium (4) Lithium
Fill in the blank: The ability of metals to be hammered into thin sheets is called _______.
Fill in the blank: The high melting points of most metals are due to the strong _______ between the positive ions and delocalized electrons.
Fill in the blank: The movement of _______ in metals allows them to conduct heat efficiently.
Fill in the blank: The regular arrangement of metal ions in a solid metal is called a _______.
State whether the following statement is true or false: Alloys are mixtures of metals that have metallic bonding.
State whether the following statement is true or false: Metallic bonds are generally stronger than van der Waals forces.
True or False: In metallic bonding, electrons are localized between two specific atoms.
True or False: Metallic bonding can occur in both pure metals and alloys.
