This collection of neon colored periodic table wallpapers are a great way to have a dark themed wallpaper and include useful information.
Chemistry
This periodic table is a periodic table with charges PDF optimized to fit on a single page while containing oxidation states and electron configurations.
Periodic Table with Charges PDF for Printing
The transition metals are the largest group of elements on the periodic table. They got their name because English chemist Charles Bury described a transition series of elements in 1921. Bury examined the transition from an inner electron layer with 8 electrons to a layer with 18 electrons and from […]
Transition Metals Definition, List and Properties
Tritium is the radioactive isotope of the element hydrogen. It is also known as hydrogen-3 or using the shorthand notation T or 3H in chemical formulas and reactions. The nucleus of the tritium atom, called a triton, contains one proton and two neutrons. The word tritium comes from the Greek […]
Tritium Facts (Hydrogen Isotope)
Gallium is a chemical element with atomic number 31 and element symbol Ga. It is considered to be a post-transition metal or basic metal. Gallium is known for its low melting point, which lends itself to the gallium spoon demonstration and even melting the pure metal in your hand. Here […]
Gallium Element Facts
Identifying chemical and physical changes and learning how to tell them apart can be confusing. Basically, both are changes in the structure of matter. In a physical change, matter changes forms but does not change its chemical identity. In a chemical change, a chemical reaction occurs and a new substance […]