false
false
no
The innermost shell of every atom except hydrogen consists of 2 electrons.
There are 5 electrons in outer most shell of phosphorus it belongs to v group of periodic table.5.its atomic number is 15
Nitrogen has 5 valence electrons. Its atomic number is 7 therefore it has a total of 7 electrons. If you put this in a Bohr-Rutherford Diagram, there would be 2 electrons in the first shell (Helium structure) and 5 electrons in the outer shell. The number of electrons in an element's outermost shell is its number of valence electrons.
Only 2 electrons can reside in the innermost shell.
the electrons in the outermost shell of an atom are considered to be the valence electrons.
Kernel electrons are defined as the innermost electrons in an atom, located closest to the nucleus. These electrons have the highest energy and are tightly bound to the nucleus. Kernel electrons play a crucial role in determining the chemical properties of an element.
Valence Electrons
Innermost is surely 2, as with every atom apart from Hydrogen?
Valence electrons are in the outermost shell of an atom.
A silicon atom has 4 electrons in its valence shell.