Bonding #2

Chromium, Cr, has the following bonding:

• ionic

• metallic

• nonpolar covalent

• polar covalent

Potassium iodide, KI,has the following bonding:

• ionic

• metallic

• nonpolar covalent

• polar covalent

Carbon monoxide, CO, has the following bonding:

• ionic

• metallic

• nonpolar covalent

• polar covalent

Bromine, Br₂, has the following bonding:

• ionic

• metallic

• nonpolar covalent

• polar covalent

Cesium chloride, CsCl(s) has the following bonding:

• lattice of positive and negative ions held together by electrostatic forces

• closely packed lattice with delocalized electrons throughout

• strong single covalent bonds with weak intermolecular forces

• strong multiple covalent bonds with weak intermolecular forces

Gold, Au, has the following bonding:

• lattice of positive and negative ions held together by electrostatic forces

• closely packed lattice with delocalized electrons throughout

• strong single covalent bonds with weak intermolecular forces

• strong multiple covalent bonds with weak intermolecular forces

Methane, CH₄, has the following bonding:

• lattice of positive and negative ions held together by electrostatic forces

• closely packed lattice with delocalized electrons throughout

• strong single covalent bonds with weak intermolecular forces

• strong multiple covalent bonds with weak intermolecular forces

Which of the following typically conducts heat and electricity?

• Metals

• Covalent network solids

• Ionic compounds

• Covalent molecules

Of the following molecules, which is the most polar?

• CO

• CO₂

• O₂

• HF

• F₂

In covalent bonds, electrons are ___________.

• transferred
• gained
• lost
• shared