Which of the following is an example of a nonpolar covalent bond? A) Carbon and oxygen in carbon dioxide B) Oxygen and hydrogen in water C) Sodium and chlorine in salt D) Carbon an... Which of the following is an example of a nonpolar covalent bond? A) Carbon and oxygen in carbon dioxide B) Oxygen and hydrogen in water C) Sodium and chlorine in salt D) Carbon and hydrogen in methane
Understand the Problem
The question is asking to identify which pair of elements from the given options forms a nonpolar covalent bond. A nonpolar covalent bond is a type of chemical bond where electrons are shared equally between two atoms. To answer this, we will analyze each option based on the properties of the bonds formed by the element pairs.
Answer
Carbon and hydrogen in methane.
The nonpolar covalent bond example is the bond between carbon and hydrogen in methane.
Answer for screen readers
The nonpolar covalent bond example is the bond between carbon and hydrogen in methane.
More Information
Nonpolar covalent bonds occur when atoms share electrons equally, usually when they have similar electronegativity. Methane (CH4) has nonpolar covalent bonds between carbon and hydrogen because the electronegativity difference is small.
Tips
A common mistake is assuming any covalent bond with carbon is nonpolar. Check the electronegativity difference to identify true nonpolar bonds.
Sources
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