an atom can become an ion by losing electrons to or gaining electrons from another atom. ions are found in…

an atom can become an ion by losing electrons to or gaining electrons from another atom. ions are found in the compounds we use every day. sodium chloride (nacl), commonly known as salt, is a compound made of a sodium (na) ion and a chlorine (cl) ion. this model shows how sodium and chlorine become ions in the formation of salt. complete the sentences to explain the model. sodium an electron, and chlorine an electron. so sodium becomes charged, and chlorine becomes charged.
Answer
Brief Explanations:
In the formation of sodium - chloride (salt), sodium has 1 valence electron which it loses to chlorine. Sodium then has more protons than electrons and becomes positively charged. Chlorine has 7 valence electrons and gains 1 electron from sodium, having more electrons than protons and becoming negatively charged.
Answer:
Sodium loses an electron, and chlorine gains an electron. So sodium becomes positively charged, and chlorine becomes negatively charged.