Bond Types

What type of elements are the PURPLE elements on the right of the PT?

• metals

• nonmetals

Does CH₄ have hydrogen bonding?

• yes
• no

What type of elements are the YELLOW elements on the left of the PT ?

• metals

• nonmetals

Which of the following has the highest boiling point?

• H₂
• NH₃
• N₂
• O₂

An atom's ability to attract the electrons in a bond is called ?

• electronegativity

• ionization energy

• atomic radius

Which substance would have the weakest intermolecular forces of attraction?

• CH₄

• NaCl

• H₂O

• MgF₂

What explains the very high melting and boiling point of water

• Strong dipole-dipole bonds between water molecules
• Strong hydrogen bonds between water molecules
• Dispersion forces which are present in all molecules
• Asymmetrical shape of the polar bonds.

What type of bonding is represented by the model above?

• Covalent

• Ionic

• Metallic

Based on atom type, what type of bond occurs in Ca ?

• Ionic

• Covalent

• Metallic

What type of bonding is represented by the model above?

• Covalent

• Ionic

• Metallic