When iron pipes come in contact with water and oxygen, iron transfers electrons to the oxygen molecules Which statement about the reactants is correct? A. Iron is reduced, and oxygen is oxidized.

B. Oxygen is the reducing agent.

C. Oxygen is reduced, and iron is oxidized

D. Iron is the oxidizing agent.

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?