The element with atomic number 34 is selenium (Se) and when it accepts two electrons it forms Se-2 ions which has 34 protons and 36 electrons with the electronic configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
Se
Se2- anion
Yes.An alpha particle is the nucleus of a helium atom, with no electrons. There are 2 protons and 2 neutrons.
30 Protons, 30 Electrons, 35 Neutrons.
protons. nuetrons. and electrons.
Se
Se2- anion
Se2- anion
They are neutrons, protons and electrons.
Yes.An alpha particle is the nucleus of a helium atom, with no electrons. There are 2 protons and 2 neutrons.
In an atom, 10 protons and 10 electrons. (# of protons = atomic number) =)
This is the ion selenium(2-).
These particles are: protons, neutrons and electrons.
an ion
Protons, neutrons & electrons
30 Protons, 30 Electrons, 35 Neutrons.
Electrons, protons, and nuetrons. electrons are outside the nucleus, and protons and nuetrons are inside the nucleus.