You have 0 Articles Left This Month. Register Today for Unlimited Access.
Atom: the smallest unit of a chemical element, about a third of a nanometer in diameter. Atoms make up molecules and solid objects.
Atomic force microscope: a high-powered instrument able to image surfaces to molecular accuracy by mechanically probing their surface contours.
You have 0 complimentary articles left.
Register for free today to continue reading!
Already have an account? Sign in here.