QQuestionChemistry
QuestionChemistry
How many neutrons does the isotope of Lithium have?
A. 8
B. 4
C. 3
D. 5
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Answer
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Step 1Let's solve this step by step:
Step 2: Identify the key information about Lithium
- Lithium's atomic number is 3 - This means Lithium has 3 protons in its nucleus
Final Answer
Key Insights: - Number of neutrons = Mass number - Atomic number - For \sp{7}{Li}, the neutron count is 4 - Always check the mass number and atomic number when determining neutron count
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