Table of Contents
What is Calciums number?
20
Fact box
| Group | 2 | 842°C, 1548°F, 1115 K |
|---|---|---|
| Atomic number | 20 | 40.078 |
| State at 20°C | Solid | 40Ca |
| Electron configuration | [Ar] 4s2 | 7440-70-2 |
| ChemSpider ID | 4573905 | ChemSpider is a free chemical structure database |
What is the mass number of calcium 42?
41.95861783
Properties of Calcium-42 Isotope:
| Properties of Calcium-42 Isotope: | CALCIUM-42 |
|---|---|
| Relative Isotopic Mass | 41.95861783 |
| Neutron Number (N) | 22 |
| Atomic Number (Z) | 20 |
| Mass Number (A) | 42 |
What is Calciums neutron number?
Calcium-48
| General | |
|---|---|
| Names | calcium-48, Ca-48 |
| Protons | 20 |
| Neutrons | 28 |
| Nuclide data |
What is the mass of calcium 41?
40.962278
Calcium-41
| PubChem CID | 6337034 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | Ca |
| Synonyms | Calcium-41 Calcium, isotope of mass 41 41Ca Ca 41 14092-95-6 |
| Molecular Weight | 40.962278 |
What period is sodium in?
Fact box
| Group | 1 | Melting point |
|---|---|---|
| Period | 3 | Boiling point |
| Block | s | Density (g cm−3) |
| Atomic number | 11 | Relative atomic mass |
| State at 20°C | Solid | Key isotopes |
What is the mass of ca 40?
39.9625908
Calcium-40
| PubChem CID | 6337033 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | Ca |
| Synonyms | Calcium-40 Calcium, isotope of mass 40 14092-94-5 40Ca Ca 40 More… |
| Molecular Weight | 39.9625908 |
Is CA 42 a metal?
Ca-42 Information Calcium is a soft grey metallic element belonging to group 2 of the periodic table. It is used a reducing agent in the extraction of thorium, zirconium and uranium.
What is the molar mass of calcium?
40.078 u
Calcium/Atomic mass
What is the formula mass of calcium?
Explanation: The molar mass of a compound is determined by multiplying the subscript of each element in the formula by its molar mass (atomic weight on the periodic table) in g/mol, and adding the results. The formula for calcium hydroxide is: Ca(OH)2 Molar Mass Ca(OH)2: (1×40.078g/mol Ca)+(2×15.999g/mol O)+(2×1.008g/mol H) = 74.092 g/mol Ca(OH)2.
What is the mass in grams of a single atom of calcium?
Mass of 1 atom of calcium is its mass number which is 20 * 2 = 40g (approx.)
What group number is calcium?
Calcium is a chemical element having the atomic number 20 and chemical symbol Ca. we categorize it as an alkaline earth metal (all the group 2 elements are alkaline earth metals). This metal is very reactive when exposed to air; it forms a dark oxide-nitride layer.