Seudónimo
Seudónimo
24-02-2021
Chemistry
contestada
Which element has 21 neutrons and 20 electrons?
Respuesta :
walkerswalkinglol
walkerswalkinglol
24-02-2021
Scandium has 21 neutrons
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Аноним
Аноним
24-02-2021
Answer:
Calcium is your answer
Have a good day ahead
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