The sum of the number of protons and neutrons of an atomic nucleus. In other words, it's the sum of the number of nucleons in an atom. Relative Atomic Mass The ratio of the average mass per atom of an isotope to 1/12 the mass of a carbon-12 atom. Relative atomic mass is also ...
the unit cell contains 46 molecules of water and 6 cavities suitable for the chlorine molecules. When the hydrate stands, disproportionation takes place; that is, one chlorine atom in the molecule is oxidized, and the other is reduced. At the same time, the solution becomes acidic, as shown...
The covalent radius of the chlorine atom is 0.99 Å, while the ionic radius of Cl– is 1.82 Å. The electron affinity of the chlorine atom is 3.65 eV, while the ionization energy is 12.97 eV. Chemically, chlorine is very reactive and combines directly with almost all metals (with some...
Chlorine has an atomic number of 17 (Z = 17). Like all Group 17 (halogen) elements, atoms of chlorine can gain an electron to form an anion (negatively charged ion) with a charge of 1-. ... We say that that the chloride ion is isoelectronic withthe argon atom. ...
The valency of an atom refers to its ability to combine with other atoms. The valency of an element determines the number of bonds that an atom can make as part of a complex. The valence of an element is the number of hydrogen atoms that can mix with or replace one of the element's...
同义词:Clatomic number 17 学习怎么用 双语例句 用作名词(n.) All the chlorine atoms have already found partners. 所有的氯原子都已找到了配对的伙伴。 Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。 权威例句 Chlorine. In Methods of Analysis for Soils, Plant and Waters...
in its atomic structure. these electrons are arranged into 3 primary electron shells. the first electron shell belonging to chlorine contains a total of two electrons whereas the second electron shell of chlorine contains 8 electrons. finally, the outermost electron shell of the chlorine atom (...
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To compare the chlorine atom and the chloride ion with respect to atomic structure and electrical state, we can follow these steps:Step 1: Atomic Structure 1. Chlorine Atom: - A chlorine atom has 17 electro
3) chlorine atom source 氯原子源4) activated chloric atom 活性氯原子 1. The results showed that the chlorine-induced degradation on PU soft segment occured and C-Cl compound formed under the attack of activated chloric atom. 结果表明,PU浸氯水后,因受活性氯原子的攻击,PU大分子软链段的碳-...