If you find an element that exists as only one isotope, then the atomic mass and the atomic weight will be the same. Atomic mass and atomic weight may equal each other whenever you are working with a single isotope of an element, too. In this case, you use the atomic mass in calculat...
Based on the abundance of isotopes, atomic weight is the average of the mass of all the atoms in an element. The atomic mass unit, which is 1/12th the mass of a carbon-12 atom, helps calculate atomic mass and atomic weight. Mass Defect Mass Defect is the difference between the mass...
Standard Atomic Weight- This is the expected atomic weight or relative atomic mass of an element sample in the Earth's crust and atmosphere. It is an average of relative isotope masses for an element from samples collected all over the Earth, so this value is subject to change as new eleme...
Science Clarified As-Bi Atomic MassAtomic mass Photo by: TombakyThe atomic mass of an atom is the mass of that atom compared to some standard, such as the mass of a particular type of carbon atom. The terms atomic mass and atomic weight are often used interchangeably, although, strictly ...
Understand the definition of atomic mass, atomic number, and atomic weight. Discover how to find atomic mass, and learn what an atomic number...
weight of air=29atomic massunits (AMU). itopf.org itopf.org 空气的分子重量=29 个原子质量单位(AMU)。 itopf.org itopf.org While sulphur has usually been listed as havinganatomic massof32.065atomic massunits, its actualatomic masscanbe anywhere between 32.059 and 32.076, depending on ...
atomic weight,relative atomic mass mass- the property of a body that causes it to have weight in a gravitational field combining weight,eq,equivalent weight,equivalent- the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8...
美 英 na.【化】原子量 复数:atomic weights 权威英汉双解 英汉 英英 网络释义 atomic-weight — see also relative atomic mass 释义: 全部,原子量
美 英 un.原子量;原子质量;核质量 网络核聚变;原子的精确质量;原子重量 复数:atomic masses 权威英汉双解 英汉 英英 网络释义 atomic-mass — see also relative atomic mass
atomic weight 听听怎么读 英[əˈtɔmik weit] 美[əˈtɑmɪk wet] 是什么意思 n. 原子量,各种元素原; 英英释义 atomic weight n.(chemistry) the ratio of the atomic mass of an element to half the atomic mass of carbon 同义词:relative atomic mass...