| 释义 |
atomic number əˌtɒmɪkˈnʌmbər 短语⁸⁵⁹¹
基本英英例句Thesaurus例句
原子序数简写符号Z
化学基本概念
Noun:
the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an elementThey have the sameatomic numberand hence nearly identical chemical behaviour but different atomic masses.它们有相同的原子序数，因此化学行为几乎完全一样，但原子量不同。
As annotation, an equation of the relation between neutrons and protons in nuclei and its periodical solutions as well asatomic numberlimit are discussed.作为诠释，探讨了原子核内中子与质子的趋势关系方程，以及其周期解和原子序数极限值。as in.mass number
同义词 atomic mass,atomic volume,atomic weight,nucleon number
mass numbernoun protons and neutrons
atomic mass,atomic volume,atomic weight,nucleon number Clever periodic rings from ITSNONAME are available in silver, gold, and platinum. Each features the corresponding metal's atomic number and weight.
ITSNONAME出产的精明的元素表戒指，有银的金的和拜金的。每个都标记了金属的序号和重量。 yeeyan |