Table of Contents
- 1 What is the atomic level of chlorine?
- 2 What is the atomic mass of chlorine 34?
- 3 What is the atomic number of CA?
- 4 What is the atomic number of chlorine-35?
- 5 How do you find the atomic radius of chlorine?
- 6 What is the atomic number of 12?
- 7 How much does 1 mole of chlorine weigh?
- 8 How much atom is in a chlorine molecule?
What is the atomic level of chlorine?
17
| Chlorine | |
|---|---|
| Atomic number (Z) | 17 |
| Group | group 17 (halogens) |
| Period | period 3 |
| Block | p-block |
What is the atomic mass of chlorine 34?
Chlorine (17Cl) has 25 isotopes with mass numbers ranging from 28Cl to 52Cl and 2 isomers (34mCl and 38mCl). There are two stable isotopes, 35Cl (75.77%) and 37Cl (24.23%), giving chlorine a standard atomic weight of 35.45.
How big is a chlorine molecule?
The Relative Size of Atoms and Their Ions
| Element | Covalent Radii (nm) | Ionic Radii (nm) |
|---|---|---|
| F | 0.064 | 0.136 |
| Cl | 0.099 | 0.181 |
| Br | 0.1142 | 0.196 |
| I | 0.1333 | 0.216 |
What is the atomic number of chlorine 17?
Fact box
| Group | 17 | −101.5°C, −150.7°F, 171.7 K |
|---|---|---|
| Atomic number | 17 | 35.45 |
| State at 20°C | Gas | 35Cl, 37Cl |
| Electron configuration | [Ne] 3s23p5 | 7782-50-5 |
| ChemSpider ID | 4514529 | ChemSpider is a free chemical structure database |
What is the atomic number of CA?
20
Calcium/Atomic number
What is the atomic number of chlorine-35?
An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family.
What is the atomic number of chlorine-37?
17 protons
). Its nucleus contains 17 protons and 20 neutrons for a total of 37 nucleons. Chlorine-37 accounts for 24.23% of natural chlorine, chlorine-35 accounting for 75.77%, giving chlorine atoms in bulk an apparent atomic weight of 35.453(2) g/mol….Chlorine-37.
| General | |
|---|---|
| Names | chlorine-37, Cl-37 |
| Protons | 17 |
| Neutrons | 20 |
| Nuclide data |
How do you find the atomic size?
The size of an atom can be estimated by measuring the distance between adjacent atoms in a covalent compound. The covalent radius of a chlorine atom, for example, is half the distance between the nuclei of the atoms in a Cl2 molecule.
How do you find the atomic radius of chlorine?
Let’s look at the radii of the simple ions formed by elements as you go across Period 3 of the Periodic Table – the elements from Na to Cl….
| vdW radius (nm) | ionic radius of X- (nm) | |
|---|---|---|
| F | 0.147 | 0.133 |
| Cl | 0.175 | 0.181 |
| Br | 0.185 | 0.196 |
| I | 0.198 | 0.220 |
What is the atomic number of 12?
Magnesium
The Elements, sorted by Atomic Number
| Atomic Number | Symbol | Name |
|---|---|---|
| 11 | Na | Sodium |
| 12 | Mg | Magnesium |
| 13 | Al | Aluminum |
| 14 | Si | Silicon |
How do you determine the atomic mass of chlorine?
To find the atomic mass of chlorine, the atomic mass of each isotope is multiplied by the relative abundance (the percent abundance in decimal form) and then the individual masses are added together. The atomic mass of chlorine is 35.45 amu.
What is the most common isotope of chlorine?
From this information we can determine that chlorine-35 must be the most common of the two, and so is chlorine’s most common isotope. Specifically, chlorine-35 comprises 75% of chlorine in the universe whilst chlorine-37 makes up 25%.
How much does 1 mole of chlorine weigh?
molecular weight of Chlorine or grams. The molecular formula for Chlorine is Cl. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Chlorine, or 35.453 grams. Note that rounding errors may occur, so always check the results.
How much atom is in a chlorine molecule?
On earth, chlorine forms molecules of two chlorine atoms. It is a pale green gas. Chlorine atoms have two electrons in the inner ring, then eight electrons in the second ring, then seven electrons in their outer ring.