A(n)________ is a highly unstable atom with an unpaired electron.
A)provitamin
B)antioxidant
C)prooxidant
D)free radical

Question

Quizplus · Accepted Answer

A free radical is a highly reactive and unstable atom or molecule that has an unpaired electron in its outermost shell. This unpaired electron makes the molecule highly reactive and able to participate in chemical reactions that can damage cells and molecules in the body. Antioxidants are substances that can neutralize free radicals by donating an electron to them, preventing them from causing damage. Prooxidants, on the other hand, promote the formation of free radicals and can increase oxidative damage. Provitamins are substances that can be converted into vitamins in the body.

A(n)________ Is a Highly Unstable Atom with an Unpaired Electron