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Ionic bonding occurs when metallic and non-metallic atoms exchange electrons to complete their outer electron shells, resulting in the formation of positive metal ions and negative non-metallic ions. These ions attract each other through electrostatic forces, which is the essence of ionic bonding.

What is the primary reason metallic and non-metallic atoms exchange electrons?

• To increase their atomic mass

• To become radioactive

• To complete their outer electron shells

• To change their physical state

What type of ions do metallic atoms form after electron exchange?

• Neutral atoms

• Negative ions

• Covalent bonds

• Positive ions

What type of ions do non-metallic atoms form after electron exchange?

• Negative ions

• Metallic bonds

• Positive ions

• Neutral atoms

What is the force that holds the ions together in ionic bonding?

• Nuclear force

• Gravitational force

• Magnetic force

• Electrostatic attraction

Which of the following best describes ionic bonding?

• Exchange of protons between atoms

• Exchange of electrons leading to attraction between ions

• Formation of a metallic lattice

• Sharing of electrons between atoms