QQuestionChemistry
QuestionChemistry
A lithium atom has three protons, three neutrons, and three electrons. What is the overall charge on this atom?
A. + 1
B. + 3
C. 6
D. - 3
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Answer
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Step 1I'll solve this step-by-step following the precise LaTeX and formatting guidelines:
Step 2: Determine the number of protons
- Total positive charge from protons: $$3 \times (+1) = +3
- A lithium atom has 3 protons
Final Answer
The correct answer is that the lithium atom has a neutral charge of 0. Key Insight: In a neutral atom, the number of protons (positive charges) equals the number of electrons (negative charges), resulting in a net charge of zero.
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