EN UNA CELDA ELECTROLITICA AL INVERTIRSE LA POLARIDAD DE LOS ELECTRODOS LA REDUCCION OCURRE EN EL ANODO Y LA OXIDACION EN EL CATODO

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

is there any options? maybe im just not seeing them but i need the options to

-love shrooms

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8