QQuestionChemistry
QuestionChemistry
How many protons are in iron (Fe)?
A. 56
B. 30
C. 82
D. 26
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Identify the Element
Iron (Fe) is an element on the periodic table. To determine the number of protons, we need to look at its atomic number.
Step 3:: Understand Atomic Number
The number of protons in an atom is equal to its atomic number. This is a fundamental principle of atomic structure.
Step 4:: Locate the Atomic Number
On the periodic table, iron (Fe) has an atomic number of 26.
Step 5:: Verify the Answer
Let's check the given options: A. 56 (incorrect) B. 30 (incorrect) C. 82 (incorrect) D. 26 (correct)
Final Answer
Key Insight: - The atomic number uniquely identifies the number of protons in an atom's nucleus - For iron, the atomic number 26 means it has 26 protons - This is a fundamental characteristic that defines the element iron
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