Question

the ion of an element has 3 positive charge and 27 mass number of atom and 14number of neotrons what is the number of electrons in the ion​

Answer 1

Answer:

Atomic number = mass number – number of neutrons = 27-14 = 13 This is the atomic number of aluminium. Therefore, this element is aluminium (Al). Number of electrons in the Al atom = 13 Number of electrons in the AI3+ ion = 13 – 3 = 10.

Answer 2

Answer:

number of electrons =10