An iron atom has an atomic number of 26 and an atomic mass of 55.8 amu. How many protons does an iron atom have?
The iron atom has 26 protons.
Natural iron is a mixture of isotopes, but the major isotope is
The smaller number is the atomic number
Thus, an iron atom has 26 protons.
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Iron atoms consist of 26 protons.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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