Ionic bonds typically form between a metal and a non-metal. Here are some examples of ionic compounds:
1. **Sodium Chloride (NaCl):**
- Sodium (Na) is a metal.
- Chlorine (Cl) is a non-metal.
- The ionic bond is formed between Na+ and Cl- ions.
2. **Potassium Bromide (KBr):**
- Potassium (K) is a metal.
- Bromine (Br) is a non-metal.
- The ionic bond is formed between K+ and Br- ions.
3. **Calcium Oxide (CaO):**
- Calcium (Ca) is a metal.
- Oxygen (O) is a non-metal.
- The ionic bond is formed between Ca2+ and O2- ions.
In each case, the metal loses electrons to become a positively charged ion (cation), and the non-metal gains those electrons to become a negatively charged ion (anion). The oppositely charged ions are attracted to each other, forming the ionic bond.
Five examples of covalent bonds are hydrogen (H₂), oxygen (O₂), nitrogen (N₂), water (H₂O), and methane(CH₄). 2. What is a covalent bond? A chemical bond involving the sharing of electron pairs between atoms is known as a covalent bond.
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Answer:
Ionic bonds typically form between a metal and a non-metal. Here are some examples of ionic compounds:
1. **Sodium Chloride (NaCl):**
- Sodium (Na) is a metal.
- Chlorine (Cl) is a non-metal.
- The ionic bond is formed between Na+ and Cl- ions.
2. **Potassium Bromide (KBr):**
- Potassium (K) is a metal.
- Bromine (Br) is a non-metal.
- The ionic bond is formed between K+ and Br- ions.
3. **Calcium Oxide (CaO):**
- Calcium (Ca) is a metal.
- Oxygen (O) is a non-metal.
- The ionic bond is formed between Ca2+ and O2- ions.
In each case, the metal loses electrons to become a positively charged ion (cation), and the non-metal gains those electrons to become a negatively charged ion (anion). The oppositely charged ions are attracted to each other, forming the ionic bond.
Verified answer
Answer:
Five examples of covalent bonds are hydrogen (H₂), oxygen (O₂), nitrogen (N₂), water (H₂O), and methane(CH₄). 2. What is a covalent bond? A chemical bond involving the sharing of electron pairs between atoms is known as a covalent bond.
Explanation:
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