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Biology 10 Online
OpenStudy (goalieboy):

A certain atom has an atomic number of four. How many protons does it have? a.2 b.4 c.8 d.0

OpenStudy (abhisar):

Hello @goalieboy ! No of protons = Atomic No. = No of electrons in a neutral atom

OpenStudy (abhisar):

Got it ?

OpenStudy (goalieboy):

ya I got it

OpenStudy (abhisar):

MEdal Medal Medal ! Lol

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