例句与“atomic number 93" 变形干 匹配词 所有精确任何 Neptunium is a chemical element with symbol Np andatomic number 93. WikiMatrix neptunium / chemical symbol: Np /atomic number:93/atomicmass: 238.0289 langbot The Hahn group established the presence of multiple isotopes of at least four su...
(2010). Name and symbol of the element with atomic number 112 (IUPAC recommendations 2010). Pure and Applied Chemistry, 82(3), 753- 755.Corish, J., and Rosenblatt, G. M. (2003). Name and symbol of the elements with atomic number 10 (IUPAC Recommendations 2003), Pure Appl. Chem.;...
118 elements and their symbols and atomic numbers name of the element symbol of the element atomic number hydrogen h 1 helium he 2 lithium li 3 beryllium be 4 boron b 5 carbon c 6 nitrogen n 7 oxygen o 8 fluorine f 9 neon ne 10 sodium na 11 magnesium mg 12 aluminium al 13 silicon...
atomic number n (General Physics) the number of protons in the nucleus of an atom of an element. Abbreviation:at. no.Symbol:ZAlso called:proton number Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 20...
choice of unit chemists. It’s equal to Avogadro’s number (6.02 X 1023) of atoms. For each element the atomic weight is on the periodic table right under the symbol of the element. The carbon atomic weight is 12 units of atomic mass (amu), so the weight of one mole is 12 grams....
Chromium element symbol. Cr abbreviation. Atomic number 24. Atomic mass 51.996.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度
atomic and mass numbers to represent an element symbol,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行
atomic spectrum - (physics) a spectrum of radiation caused by electron transitions within an atom; the series of spectrum lines is characteristic of the element natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" spectrum - an...
"Francium (Atomic Number 87), the Last Discovered Natural Element". WikiMatrix As early as 1870, chemists thought that there should be an alkali metal beyond caesium, with anatomic numberof87. WikiMatrix Francium is a chemical element with the symbol Fr andatomic number 87. It is extremely ...
1. the smallest part of an element. átomo 2. anything very small. There's not an atom of truth in what she says.ápice, pizca, gotaaˈtomic (-ˈto-) adjective atómicoatom(ic) bomb a bomb using atomic energy. bomba atómicaatomic energy very great energy obtained by breaking up ...