An electron is negative in the atom. It helps provide stability for the protons. Also, electrons govern the chemical properties of the atom. Any change (through gain or loss of electrons) can drastically alter the chemical as well as physical properties of the atom.
Electrons in the outermost shell are valence electrons!
Electrons charge is a negative
4 electrons, 2 valence electrons
N(nitrogen) = 7 electrons 3O(three oxygen) = 3* 8 electrons = 24 electrons 7 electrons + 24 electrons = 31 electrons in NO3 ( nitrogen trioxide ) ==============================
The electrons (especially the valence electrons)
Electrons in the outermost shell are valence electrons!
the electrons in the outermost shell of an atom are considered to be the valence electrons.
Valence electrons
Lone-pair electrons, Bonded pairs of electrons
8 electrons
Electrons charge is a negative
4 electrons, 2 valence electrons
Chlorine has 17 electrons. 7 of its electrons are valence electrons.
The electrons farthest away from the nucleus are the valence electrons of an atom.
These electrons are called valence electrons.
electrons*
N(nitrogen) = 7 electrons 3O(three oxygen) = 3* 8 electrons = 24 electrons 7 electrons + 24 electrons = 31 electrons in NO3 ( nitrogen trioxide ) ==============================