mixture of magnesium powder and zinc II oxide will react vigorously when heated but no reaction occurs when a mixture of Magnesium Oxide and zinc powder is heated.(i)Explain the observation made.(ii)Write the equation for the reaction between magnesium and zinc || oxide.(III)From the reaction above identify the oxidizing agen​

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.

Is laundry detergent an acid or a base?

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.