A piece of glass is scratched with a diamond-tipped stylus, showing that diamond is harder than glass.
JCE Chemistry Comes Alive! video is available only to subscribers. See Subscriptions for information on how to subscribe.
A piece of glass is scratched with a diamond-tipped stylus, showing that diamond is harder than glass.
JCE Chemistry Comes Alive! video is available only to subscribers. See Subscriptions for information on how to subscribe.