Zinc.
lead :)
Lead is the only element. all others are compounds.
You think probably to nickel.
Lithium
Lithium
oxide
Cadmium
The electronic configuration of technetium is [Kr] 4d^5 5s^2. This means that technetium has 5 electrons in its 4d orbital and 2 electrons in its 5s orbital.
Pb, Lead
Acids,element,metals,chemicals and other stuff
lithium ion
Lithium