Ammonia is a molecule (NH3) and not an atom.
The very inner shell of an atom is the 1st shell and can only contain 2 electrons.
The innermost shell of every atom except hydrogen consists of 2 electrons.
A silicon atom has 4 electrons in its valence shell.
There is no Iodone atom, there is however an Iodine atom that has seven valence electrons or seven electrons in outermost shell.
The K shell of an atom can hold up to 2 electrons.
there are 2 electrons in the inner shell of a hydrogen atom.
The number of electrons that can occupy each shell in an atom is determined by the formula 2n2, where n is the shell number.
A neutral neon atom has 8 electrons in its outer shell. Neon has a total of 10 electrons, with 2 in the inner shell and 8 in the outer shell.
Depends on what element this atom is.
Oxygen has 8 electrons (assuming its charge is 0), and in the first shell ("closest" to the nucleus) there are 2 electrons. :)
The outer shell of electrons of an atom determines its chemical properties and reactivity. The number of electrons in the outer shell also determines the atom's ability to form bonds with other atoms.
Only two electrons in the seventh shell.