HELP ASAP During the electrolysis of an aqueous solution of sodium nitrate, a gas forms at the anode, what gas is it?

A)

Oxygen

B)

Hydrogen

C)

Sodium

D)

Water

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Describe the interaction that occurs between two objects with the same electrical charge.

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.