How to make a girl happy? (To the two people who will get these free points, please copy the following and paste this in your milk)

If you know, you know...

P. S. It's chemistry; what did you expect?

What happens when the temperature of a solution increases?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What substance has a mass of 9.5g and volume of 2.1cm^3