QQuestionChemistry
QuestionChemistry
What is the total number of outer (valence) electrons in carbon dioxide, CO^2?
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Answer
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Step 1: Identify the number of atoms in the molecule
The chemical formula for carbon dioxide is CO^2, which consists of one carbon atom (C) and two oxygen atoms (O).
Step 2: Recall the number of valence electrons for each atom
Carbon is in the 14th group of the periodic table and has 4 valence electrons. Oxygen is in the 16th group and has 6 valence electrons.
Final Answer
The total number of outer (valence) electrons in carbon dioxide, CO^2, is 16.
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