A table in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).
a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
Find another word for neon. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for neon, like: periodic-table, ne and atomic number 10.