how many electrons does 7py have?

Answer 1

Orbital 7py, one third of the complete 7p sublevel, can hold 2 electrons.

Answer 2

I am not sure what your question is about but it seems u are asking about electron configuration
The electron configuration of an atom is the particular distribution of electrons among available shells. It is described by a notation that lists the sub-shell symbols, one after another. Each symbol has a subscript on the right giving the number of electrons in that sub-shell. For example, a configuration of the lithium atom (atomic number 3) with two electrons in the 1s sub-shell and one electron in the 2s sub-shell is written 1s22s1.

sub-level orbital maximum # of electrons
s 1 2
p 3 6
d 5 10
f 7 14

The notation for electron configuration gives the number of electrons in each sub-shell. The number of electrons in an atom of an element is given by the atomic number of that element.

Here are some examples that show how to use the filling order diagram to complete the electron configuration for a certain substance.
Element # of Electrons in Element Electron Configuration
He 2 1s2
Li 3 1s22s1
Be 4 1s22s2
O 8 1s22s22p4
Cl 17 1s22s22p63s23p5
K 19 1s22s22p63s23p64s1

Answer 3

i think that u are a dumb asssss b/c there isnt an element py i checked b/c im taking chem and we had to memorize the periodic table.