UCSB Science Line
Sponge Spicules Nerve Cells Galaxy Abalone Shell Nickel Succinate X-ray Lens Lupine
UCSB Science Line
How it Works
Ask a Question
Search Topics
Our Scientists
Science Links
Contact Information
How additives like antifreeze stop car radiators from freezing?
Question Date: 2014-09-09
Answer 1:

Water freezes when water molecules pack into a somewhat regular pattern. The active ingredient in antifreeze is generally glycol, which interferes with water's ability to pack, and this prevents the water from freezing.

Click Here to return to the search form.

University of California, Santa Barbara Materials Research Laboratory National Science Foundation
This program is co-sponsored by the National Science Foundation and UCSB School-University Partnerships
Copyright © 2020 The Regents of the University of California,
All Rights Reserved.
UCSB Terms of Use