Since Te 2- has a negative charge, there are more electrons. Two more in fact. This means Te (with a atomic number of 52, equaling the number of electrons) with two more electrons would be a total of 54 electrons.
Te 2- has 54 electrons.
6
Two. Oxygen as the electronic configuration of 1s2, 2s2 2p4 and needs 2 electrons to achieve te "octet" of neon.
there are 62 electrons in co3 2-
4 electrons, 2 valence electrons
0-2 = -2 is a number. There are no electrons in a number.
6
Te-128 has 52 protons, 52 electrons, and 76 neutrons.
It could be telluride, which is tellurium (Te, #52) when it gains 2 electrons. Its ionic symbol would be Te-2.
Tellurium element has 52 electrons.It has symbol Te.
1s electrons = 2 2s electrons = 2 3s electrons = 2 4s electrons = 2 so a total of 8
2 electrons
4 electrons, 2 valence electrons
0-2 = -2 is a number. There are no electrons in a number.
Helium has 2 electrons.
2 electrons
2
2 electrons