Iron!!!!!!!!!!!!!
Iron's atomic symbol is Fe. Iron's atomic number is 26, and the mass is 55.8. The period number is 8, the group number is 4, it's a transition metal, and the state of matter is solid. It's a metal and mad useful.
Hammer
Hammers are used to, well, hammer stuff. Like nails.
Chain
Chains are used to support objects.
Sink faucet
Sink faucets spray water to clean stuff.