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20-09-2021
Chemistry

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An atom has atomic number 11 and mass number 23. How many electrons does the atom have?
023
022
O 12
O 11

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DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx

29-09-2021

Number of electrons = Atomic number of a neutral atom,

therefore number of electrons in atom having atomic number of 11 = 11

final output - nb. of electrons = 11

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