What are free radical scavengers?

Study for the SQA Higher Chemistry Exam with our comprehensive quiz. Use interactive questions, flashcards, and detailed explanations to boost your understanding and confidence. Prepare to excel in your exam!

Free radical scavengers are molecules that act to neutralize free radicals, which are highly reactive species with unpaired electrons. When free radicals encounter these scavenger molecules, a chemical reaction occurs that allows the scavenger to bond with the unpaired electron, effectively stabilizing the free radical and forming a new stable molecule. This reaction is crucial because free radicals can cause significant damage to other molecules, including DNA, proteins, and lipids, contributing to various health issues and aging.

The role of free radical scavengers is particularly important in biological systems, where they help to mitigate oxidative stress by preventing cellular damage. They contribute to health by potentially lowering the risk of chronic diseases linked to oxidative stress, such as cancer and cardiovascular disorders.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy