Determine the number of protons in a neutral atom of phosphorus-31
Question
Determine the number of protons in a neutral atom of phosphorus-31
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Solution
The number of protons in an atom is determined by its atomic number. The atomic number of phosphorus is 15. Therefore, a neutral atom of phosphorus-31 has 15 protons.
Similar Questions
Determine the atomic number for an atom of phosphorus-31
Context: the mass number of a neutral atom of phosphorus-31
An atom of phosphorus has an atomic number of 15 and a mass number of 31. How many neutrons does it contain?
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An atom of an element contains 29 electrons and 35 neutrons. The number of protons are:
1/3
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