What is an ionic bond? With two suitable exmaples the difference between an ionic and a covalent bond?

Explanation

### Step-by-Step Solution

**Step 1: Define Ionic Bond**
An ionic bond is a type of chemical bond that is formed through the transfer of electrons from one atom to another. This transfer results in the formation of ions: one atom becomes positively charged (cation) and the other becomes negatively charged (anion). The electrostatic attraction between these oppositely charged ions holds them together.

**Step 2: Explain Electron Transfer in Ionic Bonds**
In ionic bonding, one atom donates one or more of its electrons to another atom. For example, sodium (Na) can lose one electron to become Na⁺, while chlorine (Cl) can gain that electron to become Cl⁻. This transfer of electrons leads to the formation of NaCl (table salt).

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