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An ion of iron has an 26 protons, 30 neutrons, and 23 electrons. What is its atomic number ?
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4 votes
An ion of iron has an 26 protons, 30 neutrons, and 23 electrons. What is
its atomic number ?

User Aesede
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1 Answer

2 votes

Answer:

26

Step-by-step explanation:

The atomic number of an atom describes the number of protons within its nucleus. Since the ion has 26 protons, the atomic number must be 26.

User Xeen
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