Argon is a chemical element with the symbol Ar. Its atomic number is 18 and is in group 18 of the periodic table, making it a noble gas. Argon is the most abundant noble gas in the Earth’s atmosphere. But who discovered argon? This article will answer exactly that question and also look at seven interesting facts about argon.
Neon, a chemical element with the symbol Ne, is a very common element in the universe but rare on the earth. It exists as a colourless gas and is extracted for commercial use from air. But who discovered neon? This article will answer that very question, and also look at nine interesting facts about neon.
Silicon is a chemical element with the symbol Si. It has various industrial uses and is an essential biological element. Silicon is the eight most common element in the entire universe by mass. This article will discover who discovered silicon and also list eight cool facts about silicon.
Gadolinium, a rare earth metal with the symbol Gd, is a metal that has only been discovered fairly recently. While it is not a highly valued metal and has limited importance in biology, it does have some important commercial applications. This article will answer the question who discovered gadolinium and look at six cool facts about gadolinium.
Gold, a metal with the chemical symbol Au, is a very highly sought after precious metal. Gold rushes were very common in history as thousands flocked to hot spots to try and make their fortunes. This article will answer the question who discovered gold and look at eight fascinating, fun and slightly educational facts about gold.