13
Aluminum ions are positive, and have three neutrons in it.
If the isotope existed, it would have 16 neutrons.
If the isotope existed, it would have 16 neutrons.
The aluminum atom has 13 electrons and protons and also 14 neutrons.
Aluminum has 13 protons and 13 or 14 neutrons. Silicon has 14 protons, and 14 to 18 neutrons.
Aluminum ions are positive, and have three neutrons in it.
14 neutrons
Aluminium-27 has 14 neutrons.
13 protons and 14 neutrons
If the isotope existed, it would have 16 neutrons.
If the isotope existed, it would have 16 neutrons.
The aluminum atom has 13 electrons and protons and also 14 neutrons.
Aluminium has 13 electrons and protons; the isotope 27Al has 14 neutrons.
Aluminum has 13 protons and 13 or 14 neutrons. Silicon has 14 protons, and 14 to 18 neutrons.
Number of neutrons = Mass number - Number of protons = 26 - 12 = 14 neutrons
1
14 neutrons exactly. Just subtract atomic Mass with the atomic number so 27-13=14