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Sveta_85 [38]
2 years ago
7

An atom of phosphorus has an atomic number of 15 and a mass number of 31. how many protons and neutrons does it contain?

Chemistry
1 answer:
vazorg [7]2 years ago
7 0
Phosphorus has 15 protons and 16 electrons.
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<h3>What is a separation technique?</h3>

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