Question

What is an ion? Give one example

Answer 1

Answer:

Example. Na+(sodium ion) , Ca2+ is an example of a positive ion, or cation. S2-, named sulfide, is an example of a negative ion, or anion

Answer 2

Answer:

ions help in the formation of forming ionic compounds by sharing of electrons Nacl is an example of an ionic compound it can also form an anion or a cation