Hydrogen is not an efficient conductor of electricity under normal conditions, but can be made to conduct well at a low temperature under very high pressure.
Electrical wiring Metal doorknobs Water pipes Aluminum foil Metal cooking pots
zero as the element +1 as the hydrogen ion -1 as the hydride ion
Electrical gadgets often contain hydrogen- not in the electrical components themselves but in the plastics used for example in insulators and structural components. The electrical components contain conducting meterials such a s metals and for elctronic devices semiconductors.
No, attempting to do so would be neither legal nor safe.
If you think to electrical charge the hydrogen ion (H+) is a cation. In water other species as (H3O)+ can exist.
I believe that would be a Hydrogen Bond.
Yes.
You need to electrolyse it. Hydrogen will be produced at the cathode.
Both. This is synonymous to asking "Is hydrogen an atom or a molecule?"
The anion (HCO3) has the electrical charge -1.
Hydrogen fuel cells and solar photovoltaic arrays.
Hydrogen can, especially in the case of electrical hydrogen production as the process creates it's own oxygen