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Q: If an element has an atomic mass (A) of 119 and an atomic number (Z) of 50, how many neutrons does it have? 50 60 69 119
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User: If an element has an atomic mass (A) of 119 and an atomic number (Z) of 50, how many neutrons does it have? 50 60 69 119

User: How much current is drawn by a computer with a resistance of 42O that is connected across a potential difference of 220 V? 9200 amps 6.6 amps 7.0 amps 5.2 amps

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Asked 7/11/2012 8:11:32 AM
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An electron-volt is a unit of _________. orbital velocity mass energy momentum
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An electron-volt is a unit of energy.
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Confirmed by Andrew. [9/15/2015 7:23:06 PM]
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