Physics, 26.04.2021 04:00 ritaraum1802

Which two reactions are faster than the others? O A. Black powder in fireworks burns explosively to produce gases and
white light.
O B. Iron metal reacts with oxygen in air to form rust.
O C. Silver tarnishes in air that contains hydrogen sulfide.
D. Lead nitrate and potassium iodide react to form a yellow
precipitate.

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