What is Iron Oxide's atomic symbol??

I need to know how iron oxide is formed.. Can someone explain it to me in a kid way since I'm not a science genius.

What is the name given to many of the elemnts that have more that one oxidation number?? is it isotopes?

wats the difference between an atom bomb and a nuclear weapon?

not symbols used in alchemy, but a symbol which stands for "alchemy"

to acheive stability when it combines with sodium, a chlorine atom will what? accept 1 electron? accept 7 electrons? donate ...

I know it's not known who discovered iron, because I've seen many sites that say that, but I have a project for school and I'...

How many atoms is an average person made up of. I know that the Universe contains about 10^80 atoms. Does anyone know how m...

Could someone pleeease tell me the distinguish between an Atom and an Element. I am confused here :s Help me. I need the answ...

How do protons, neutrons, and electrons determine the properties of an atom?

Does anyone know what Atomic Radiation is?