Please note, Keyboard Sensitive system.

Include a clear detailed solution with the formulas used in each step.

make sure that your answer is accurate in a standard form and in scientific notation as well.

A metallic plate holds a charge of Q - -2l} nil. Does the plate have excess or lack of electronsll . What total number of elementary charges does Q represent? The number of elementary charges, N - C] Units . After 31.3 X 10\" electrons were added to the plate, what is the new net charge on the plate? The new charge of the plate, 0,,\" - C] Units . Question Help: E Message instructor 5' Post to forum Submit Question A metallic plate holds a charge of Q = -20 nC. Does the plate have excess or lack of electrons v Select an answer Excess What total number of elementary charges does Lack The number of elementary charges, N = Units Select an answer v After 31.3 x 10 electrons were added to the plate, what is the new net charge on the plate? The new charge of the plate, Qnew = Units Select an answer v Question Help: Message instructor D Post to forum Submit QuestionA metallic plate holds a charge of Q - -2D nC. Does the plate have excess or lack of electrons? . What total number of elementary charges does 111 represent? The number of elementary chargesl H - C] Units . After 31.3 X 10\" electrons were added to the plate, what is the new net charge on the plate? The new charge of the plate, QM... - C] Uni - x Select an answer Question Help: E Message instructor 0 Post t Submit Question no units required