Brain Teaser #37

[Greg Bernhardt]

This metal oxide is often added to paint to make it bright white.

[zoobyshoe]

Zinc oxide

[Greg Bernhardt]

Originally posted by zoobyshoe
Zinc oxide

I'll give you a .5 point on that. I'm looking for something else that makes bright white paint.

[marcus]

titanium dioxide

[Greg Bernhardt]

And the point goes to marcus again!