Table of Contents
What is the electronic configuration of isotopes of chlorine?
Fact box
| Group | 17 | Melting point |
|---|---|---|
| Atomic number | 17 | Relative atomic mass |
| State at 20°C | Gas | Key isotopes |
| Electron configuration | [Ne] 3s23p5 | CAS number |
| ChemSpider ID | 4514529 | ChemSpider is a free chemical structure database |
How do you find the electron configuration for chlorine?
The p orbital can hold up to six electrons. We’ll put six in the 2p orbital and then put the next two electrons in the 3s. Since the 3s if now full we’ll move to the 3p where we’ll place the remaining five electrons. Therefore the Chlorine electron configuration will be 1s22s22p63s23p5.
How do you find the isotope of chlorine?
Chlorine naturally exists as two isotopes, 17 35 Cl (chlorine-35) and 17 37 Cl (chlorine-37). The abundance of chlorine-35 is 75\% and the abundance of chlorine-37 is 25\%. In other words, in every 100 chlorine atoms, 75 atoms have a mass number of 35, and 25 atoms have a mass number of 37.
What are the isotopes of chlorine?
There are two stable isotopes, 35Cl (75.77\%) and 37Cl (24.23\%), giving chlorine a standard atomic weight of 35.45. The longest-lived radioactive isotope is 36Cl, which has a half-life of 301,000 years. All other isotopes have half-lives under 1 hour, many less than one second.
What is the electronic structure of chlorine in number form?
The neutral atom chlorine (Z=17), for instance has 17 electrons. Therefore, its ground state electronic configuration can be written as 1s22s22p63s23p5. The chloride ion (Cl-), on the other hand, has an additional electron for a total of 18 electrons.
What is the electronic configuration of chlorine 17?
Answer: The neutral atom chlorine (Z=17), for instance has 17 electrons. Therefore, its ground state electronic configuration can be written as 1s22s22p63s23p5.
What is the electron configuration of chlorine quizlet?
the electronic configuration of chlorine is 1s2,2s2,2p6,3s2,3p5.
What is the electron of chlorine?
17 electrons
Chlorine has an atomic number of 17 and an atomic mass of 35.45, meaning that an atom of chlorine consists of 17 protons, 17 electrons, and 18 neutrons.
How many electron does chlorine have?
The chlorine atom will also have 17 electrons, as an atom is neutral.
How many isotopes of chlorine has?
Periodic Table–Chlorine. Chlorine has 9 isotopes with mass numbers ranging from 32 to 40. Only three of these isotopes occur naturally: stable 35Cl (75.77\%)and 37Cl (24.23\%), and radioactive 36Cl.
How do you calculate isotopic abundance?
The equation can be set up as a percent or as a decimal. As a percent, the equation would be: (x) + (100-x) = 100, where the 100 designates the total percent in nature. If you set the equation as a decimal, this means the abundance would be equal to 1. The equation would then become: x + (1 – x) = 1.