atomic number 10 atomic number 1 • atomic number 100 · · · Info · Definitions · Synonyms · Characters · · atomic number 10 · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) 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. Synonyms: neon, Ne, atomic number 10. · · Noun Definition 1 Synonyms · · · neon · · Synonym 1 ne · · Synonym 2 Characters · · space U+0020 0 digit zero U+0030 1 digit one U+0031 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075