This colorful periodic table wallpaper is a bright and cheerful way to decorate your desktop and have access to basic elemental information. This includes all 118 element's atomic number, element symbol, element name, and atomic mass.
If you live in a place that gets winter, you know (or may be) a person who steps outdoors, sniffs the airs, and declares it “smells like snow.” Others might not be keen on weather prediction, but swear the fluffy, white flakes have a distinctive aroma. Can you tell when […]