Chapter 6 Chemical Bonding

What do you call a bond that forms when electrons are transferred from one atom to another?

• Compound Bond

• Ionic Bond

• Crystal Bond

• Atom Bond

An ionic bond forms when atoms ___________ electrons.

• gain
• share
• increase
• transfer

Which type of bond has an equal sharing of electrons?

• Polar Covalent 
• Non Polar Covalent
• Ionic
• Metallic

Which type of bond has an unequal sharing of electrons?

• Polar Covalent 
• Non Polar Covalent
• Ionic
• Metallic

Using electronegativities, what type of bond is formed by S and Br.

• ionic
• polar covalent
• non-polar covalent

Why do bonds form?

• To fill the valence shell of electrons for the elements involved
• to release energy stored in the bonds
• because whenever you mix two chemicals, there will be a reaction
• because of attraction

The desire for an element to have 8 atoms around it is called 

• Octet Rule
• Resonance
• Ionization energy
• Electronegativity

All chemical bonds involve two atoms sharing electrons.

• True
• False

Predict the bond between Mg and Cl

• covalent

• ionic

• metallic

• none of the above

Which atom has the LOWER electronegativity?

• Na

• Li