Chemical Bond Quiz

What type of bond is formed when electrons are transferred from one atom to another?

• Covalent bond

• Metallic bond

• Hydrogen bond

• Ionic bond

In an ionic bond, which atom typically gains electrons to become negatively charged?

• Non-metal atom

• Transition metal atom

• Noble gas atom

• Metal atom

What type of bond is formed when atoms share electrons?

• Covalent bond

• Hydrogen bond

• Metallic bond

• Ionic bond

What is the difference between a polar and nonpolar covalent bond?

• Nonpolar bonds are always found in ionic compounds

• Polar bonds are stronger than nonpolar bonds

• The difference is in the number of electrons shared

• The difference between a polar and nonpolar covalent bond lies in the unequal sharing of electrons in a polar bond compared to the equal sharing in a nonpolar bond.

Which type of bond is stronger: covalent or ionic?

• Metallic

• Ionic

• Hydrogen

• Covalent

What factors affect bond length and strength?

• Types of atoms, number of shared electrons, presence of multiple bonds

• Color of the bond, Length of the molecule, Temperature of the environment

In a water molecule (H2O), what type of bond exists between the hydrogen and oxygen atoms?

• metallic bond

• polar covalent bond

• ionic bond

• hydrogen bond

What is the ideal bond angle for a molecule with a tetrahedral geometry?

• 109.5 degrees

• 120 degrees

• 100 degrees

• 105 degrees

How does the bond angle change in a molecule with a bent molecular geometry?

• The bond angle remains constant.

• The bond angle becomes linear.

• The bond angle decreases.

• The bond angle increases.

What is the bond angle in a linear molecular geometry?

• 180 degrees

• 90 degrees

• 270 degrees

• 120 degrees