I have always wondered why salt is white, water is clear and gold is, well, gold. What determines the color of a substance? Does it have something to do with the electrons? And is it possible to predict the color of a substance by looking at the formula?
Subscribe to:
Post Comments (Atom)
-
I have performed experiments in my college laboratory on Newton's rings to find radius the of curvature of the convex lens used. I alway...
-
500 are at my end, 500 are at my start, but at my heart there are only 5. The first letter and the first number make me complete: Some consi...
-
I was solving the sample problems for my school's IQ society and there are some I don't get. Since all I get is a final score, I wan...
No comments:
Post a Comment