you cant its inposible just pay attention in class and u will find out.
a
There are 5, it is in group 5 on the periodic table of the elements
Iridium has 2 electrons in its outer shell. It belongs to group 9 in the periodic table, which means it has 9 electrons in its valence shell.
There are 8 electrons in the outer shell of a xenon atom. Xenon is in group 18 of the periodic table, which means it has a full octet of electrons in its outer shell.
Argon has 8 valence electrons (electrons in the outer shell)
If you are talking about the valance electrons any elements in group 5 on the periodic table will have 5 valance electrons.
The element with 6 outer shell electrons is carbon. Carbon has 4 electrons in its outer shell and 2 electrons in the shell before that, totaling 6 outer shell electrons.
They have seven electrons in their outer shell they are in group seven on the periodic table.
Argon (Ar) has 8 electrons in its outer shell. This is because argon belongs in group 18 of the periodic table, known as the noble gases, which have a full outer shell of 8 electrons.
There are 2 electrons in valence shell of calcium. :-)
5 because it is in group 5 on the periodic table
electrons