Why is oxygen reduced in the reaction of hydrogen with oxygen to make water ? A. Oxygen pushes electrons towards the hydrogens.
B. Oxygen releases a proton.
C. Oxygen absorbs a proton.
D. Oxygen pulls electrons towards itself.

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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

What is the chemical formula for dihydrogen monoxide