Answer:
An atom that gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion. Picture 1.8 Some atoms lose electrons and become positive ions. Others gain electrons and become negative ions.
Explanation:
...
Atomic mass. Which is the number of protons and neutrons combined.
A nail made from the metal iron.
2nd one bhutdsaadxjytwwdghurfc
