Question

a process where an atom loses one or more electrons

Answer 1

The process is Cationization

Answer 2

Answer:

$the \: process \: where \: an \: atom \: loses \\ \\ one \: or \: more \: electrons \: this \: process \\ \\ is \: known \: as \: \boxed{ \mathcal \pink{oxidation} }\\ \\ \\ and \: the \: process \: where \: an \: atom \: \\ \\ gain \: electrons \: this \: process \: is \: \\ \\ known \: as \: \boxed {\: \mathfrak \red{reduction}}$