Which of the following molecules has a nonpolar covalent bond?
Practice Questions
Q1
Which of the following molecules has a nonpolar covalent bond?
HCl
O2
NH3
H2O
Questions & Step-by-Step Solutions
Which of the following molecules has a nonpolar covalent bond?
Step 1: Understand what a covalent bond is. A covalent bond is when two atoms share electrons.
Step 2: Identify what a nonpolar covalent bond is. A nonpolar covalent bond occurs when the atoms sharing electrons have the same electronegativity, meaning they pull on the electrons equally.
Step 3: Look at the molecule O2. It consists of two oxygen atoms.
Step 4: Check if the two oxygen atoms are identical. Yes, they are both oxygen.
Step 5: Since both atoms are the same, they share the electrons equally.
Step 6: Conclude that O2 has a nonpolar covalent bond because the electrons are shared equally between the two identical oxygen atoms.