Provide two written definitions of an oxidation-reduction reaction

Oxidation is the loss of electrons while reduction is the gain of electrons. Oxidation is the addition of oxygen while reduction is the removal of oxygen.

Explanation:

Oxidation and reduction can be defined in different ways. The common ways are

1) in terms of addition or removal of electrons

2) in terms of addition or removal of oxygen

3) in terms of addition or removal of hydrogen

4) in terms of increase or decrease in oxidation number.

All definitions are valid but their individual applications are context dependent.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation:

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.