U7 Molecular Geometry & IMF's

Determine whether each description refers to covalent bonding, ionic bonding, or metallic bonding. Forms molecular and network solids.

• Covalent

• Ionic

• Metallic

Forms solids of alternating cations and anions.

• Covalent

• Ionic

• Metallic

Determine whether each description refers to covalent bonding, ionic bonding, or metallic bonding. Found in MgCl₂ (s).

• Covalent

• Ionic

• Metallic

Held together by shared electrons between atoms.

• Covalent

• Ionic

• Metallic

Determine whether each description refers to covalent bonding, ionic bonding, or metallic bonding. Conducts electricity as a solid.

• Covalent

• Ionic

• Metallic

Determine whether each description refers to covalent bonding, ionic bonding, or metallic bonding.

• Covalent

• Ionic

• Metallic

Forms between two non-metal atoms.

• Covalent

• Ionic

• Metallic

Which of the following is NOT a description of a sample of brass, an alloy of copper (Cu) and zinc (Zn)?

• It is ductile and malleable.

• It is a lattice of cations surrounded by a sea of electrons.

• It conducts electricity when dissolved in water.

• It is shiny / lustrous.

When ice melts, which of the following is/are broken?

• I only.

• II only.

• I and II only.

• II and III only.

All of the following form molecular solids EXCEPT:

• Tin (IV) chloride (SnCl₄)

• Tetraphosphorous decoxide (P₄O₁₀)

• Sulfur (S₈)

• Water (H₂O)