The element neon received its name, which is Greek for "new," when it was first discovered in 1898. It was first discovered and named by Sir William Ramsey and Morris W. Travers shortly after their discovery of krypton through experiments on liquefied air. They discovered xenon soon after.
Neon is still isolated today through the liquefaction of air, as it is present in small amounts in the atmosphere. It is a light noble gas that is odorless, colorless and chemically very unreactive. It is best-known for its use in lighting, as it emits a strong reddish glow when charged with electricity.Learn More
Sulfur is an element with 16 neutrons. Sulfur also has 16 protons and 16 electrons. This results in an atomic number of 16 and an atomic mass of 32.Full Answer >
Methyl butanoate, also known as methyl butyrate, has a chemical formula of C5H10O2. Methyl butanoate is the methyl ester of butyric acid and is present in some plant products, including pineapple oil. It is also manufactured for use in the perfume industry and as a food flavoring.Full Answer >
On the periodic table, the seven horizontal rows are called periods. On the left-hand side of the periodic table, the row numbers are given as one through seven. Moving across a period from left to right, the atomic number of the elements increases.Full Answer >
Positively charged atomic particles are called protons. These particles, along with neutrons, exist in the nucleus of the atom. Protons and neutrons each have an atomic mass of one.Full Answer >