They are colourless
since there are 22 protons there has to be 22 nuetrons since there are 22 protons there has to be 22 nuetrons
protons and nuetrons are equal to no. of electrons present in atom
Electrons, protons, and nuetrons. electrons are outside the nucleus, and protons and nuetrons are inside the nucleus.
In the nucleus.
mass number = protons + nuetrons
26 nuetrons, 22 electrons, and 22 protons
19 protons,21 neutrons
In the nucleas
protons and neutrons
there are 12 protons in an atom of magnesium:-)
Protons and Nuetrons
Aluminum has 13 protons and approximately 14 neutrons.