Question

how atom changes into ions​

Answer 1

Answer:

atom changes into ion by losing or gaining an electron from the Lewis acids or Lewis bases

Answer 2

An atom becomes an Ion(a) if it gains one or more electron(s) or (b)if it losses one or more electrons (when it gains electrons it becomes negatively charged and is called iron in onion when it losses electrons as is becomes positively charged and it is called cation