### Sulfur Show that the atomic mass of the element s…

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University of Miami
Problem 70

If an atom has 18 electrons, how many protons does
it have?

Number of protons $=18$

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## Video Transcript

No, we're on problem. 70 from chapter four. This problem were asked about an Adam which has 18 electrons and how many protons doesn't have. So we know that Adams are neutral unless otherwise specified. So if it has 18 electrons, it needs to have 18 protons to neutralize this electric charge.