Ionic and Covalent Compounds Worksheet

Task Overview:

The task requires identifying whether each given compound is ionic or covalent and naming the compound. Here's how to approach it:

1. Ionic Compounds: These are formed between a metal (usually from the left side of the periodic table) and a nonmetal (usually from the right side). Ionic compounds involve the transfer of electrons.
2. Covalent Compounds: These are formed between two nonmetals. Covalent compounds involve the sharing of electrons.

Step-by-Step Solution:

#### 1. ZnSO₄
- Name: Zinc sulfate
- Type: Ionic
- Explanation: Zinc (Zn) is a metal, and sulfate (SO₄²⁻) is a polyatomic ion derived from nonmetals. This is an ionic compound because it involves a metal and a polyatomic ion.

#### 2. NF₃
- Name: Nitrogen trifluoride
- Type: Covalent
- Explanation: Both nitrogen (N) and fluorine (F) are nonmetals. This is a covalent compound because it involves the sharing of electrons between two nonmetals.

#### 3. Al₂O₃
- Name: Aluminum oxide
- Type: Ionic
- Explanation: Aluminum (Al) is a metal, and oxygen (O) is a nonmetal. This is an ionic compound because it involves a metal and a nonmetal.

#### 4. CO₂
- Name: Carbon dioxide
- Type: Covalent
- Explanation: Both carbon (C) and oxygen (O) are nonmetals. This is a covalent compound because it involves the sharing of electrons between two nonmetals.

#### 5. CCl₄
- Name: Carbon tetrachloride
- Type: Covalent
- Explanation: Both carbon (C) and chlorine (Cl) are nonmetals. This is a covalent compound because it involves the sharing of electrons between two nonmetals.

#### 6. K₂CO₃
- Name: Potassium carbonate
- Type: Ionic
- Explanation: Potassium (K) is a metal, and carbonate (CO₃²⁻) is a polyatomic ion derived from nonmetals. This is an ionic compound because it involves a metal and a polyatomic ion.

#### 7. CS₂
- Name: Carbon disulfide
- Type: Covalent
- Explanation: Both carbon (C) and sulfur (S) are nonmetals. This is a covalent compound because it involves the sharing of electrons between two nonmetals.

#### 8. Ca₃N₂
- Name: Calcium nitride
- Type: Ionic
- Explanation: Calcium (Ca) is a metal, and nitrogen (N) is a nonmetal. This is an ionic compound because it involves a metal and a nonmetal.

#### 9. AlPO₄
- Name: Aluminum phosphate
- Type: Ionic
- Explanation: Aluminum (Al) is a metal, and phosphate (PO₄³⁻) is a polyatomic ion derived from nonmetals. This is an ionic compound because it involves a metal and a polyatomic ion.

#### 10. P₂O₃
- Name: Diphosphorus trioxide
- Type: Covalent
- Explanation: Both phosphorus (P) and oxygen (O) are nonmetals. This is a covalent compound because it involves the sharing of electrons between two nonmetals.

Final Answer:

\[
\begin{array}{|c|c|c|c|}
\hline
\text{No.} & \text{Compound} & \text{Name} & \text{I or C} \\
\hline
1 & \text{ZnSO}_4 & \text{Zinc sulfate} & \text{I} \\
\hline
2 & \text{NF}_3 & \text{Nitrogen trifluoride} & \text{C} \\
\hline
3 & \text{Al}_2\text{O}_3 & \text{Aluminum oxide} & \text{I} \\
\hline
4 & \text{CO}_2 & \text{Carbon dioxide} & \text{C} \\
\hline
5 & \text{CCl}_4 & \text{Carbon tetrachloride} & \text{C} \\
\hline
6 & \text{K}_2\text{CO}_3 & \text{Potassium carbonate} & \text{I} \\
\hline
7 & \text{CS}_2 & \text{Carbon disulfide} & \text{C} \\
\hline
8 & \text{Ca}_3\text{N}_2 & \text{Calcium nitride} & \text{I} \\
\hline
9 & \text{AlPO}_4 & \text{Aluminum phosphate} & \text{I} \\
\hline
10 & \text{P}_2\text{O}_3 & \text{Diphosphorus trioxide} & \text{C} \\
\hline
\end{array}
\]

\boxed{
\begin{array}{|c|c|c|c|}
\hline
\text{No.} & \text{Compound} & \text{Name} & \text{I or C} \\
\hline
1 & \text{ZnSO}_4 & \text{Zinc sulfate} & \text{I} \\
\hline
2 & \text{NF}_3 & \text{Nitrogen trifluoride} & \text{C} \\
\hline
3 & \text{Al}_2\text{O}_3 & \text{Aluminum oxide} & \text{I} \\
\hline
4 & \text{CO}_2 & \text{Carbon dioxide} & \text{C} \\
\hline
5 & \text{CCl}_4 & \text{Carbon tetrachloride} & \text{C} \\
\hline
6 & \text{K}_2\text{CO}_3 & \text{Potassium carbonate} & \text{I} \\
\hline
7 & \text{CS}_2 & \text{Carbon disulfide} & \text{C} \\
\hline
8 & \text{Ca}_3\text{N}_2 & \text{Calcium nitride} & \text{I} \\
\hline
9 & \text{AlPO}_4 & \text{Aluminum phosphate} & \text{I} \\
\hline
10 & \text{P}_2\text{O}_3 & \text{Diphosphorus trioxide} & \text{C} \\
\hline
\end{array}
}