Questions: For each row in the table below, decide whether the pair of elements will form a molecular compound (covalent bond) or an ionic compound. You may assume all chemical bonds are single bonds, not double or triple bonds.

For each row in the table below, decide whether the pair of elements will form a molecular compound (covalent bond) or an ionic compound. You may assume all chemical bonds are single bonds, not double or triple bonds.

Transcript text: For each row in the table below, decide whether the pair of elements will form a molecular compound (covalent bond) or an ionic compound. You may assume all chemical bonds are single bonds, not double or triple bonds.

Solution

Solution Steps

Step 1: Understanding the Problem

We need to determine whether the pair of elements in each row will form a molecular (covalent) compound or an ionic compound. We assume all chemical bonds are single bonds.

Step 2: Identifying Bond Types

Molecular (Covalent) Compounds: Formed between nonmetals.
Ionic Compounds: Formed between metals and nonmetals.

Step 3: Analyzing Each Pair

Let's analyze the pairs of elements to determine the type of compound they form.

H and O: Both are nonmetals.
- Forms a molecular compound (H\(_2\)O).
Na and Cl: Na is a metal, Cl is a nonmetal.
- Forms an ionic compound (NaCl).
C and H: Both are nonmetals.
- Forms a molecular compound (CH\(_4\)).

Final Answer

\[ \begin{array}{|c|c|} \hline \text{Element Pair} & \text{Compound Type} \\ \hline \text{H and O} & \text{Molecular Compound} \\ \text{Na and Cl} & \text{Ionic Compound} \\ \text{C and H} & \text{Molecular Compound} \\ \hline \end{array} \]

\(\boxed{\text{H and O: Molecular Compound}}\)

\(\boxed{\text{Na and Cl: Ionic Compound}}\)

\(\boxed{\text{C and H: Molecular Compound}}\)

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