PLEASE HELP ASAP (25 points) What makes rusting a redox reaction?
O A. It is an example of combustion, which is a redox reaction.
B. Electrons are transferred from oxygen atoms to iron atoms.
C. Electrons are transferred from iron atoms to oxygen atoms.
D. Any reaction involving oxygen is a redox reaction.

Calculate the number of moles of ethane in 100 grams

Explain what happens at the saturation point when adding salt to water at room temperature.

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided