setrinteractive.blogg.se - Calcium atomic radius

Calcium is also present in soil and it controls the pH level of soil.

Out of all other metallic elements, the calcium element is the most abundant metallic element found in the human body.

Calcium ions are also found dissolved in the sea water.

Calcium is also the 5th most abundant element present in the human body.

Calcium is the 5th most abundant element (by mass) found in the earth’s crust.

Our teeth and bones contain calcium in it.

Calcium is a very essential element for all living organisms.

Interesting facts about calcium element are mentioned below.

So the last electron of calcium enters the s-subshell or s-orbital. The simple answer: The elements will lie in the s, p, d or f block will completely depend upon the subshell in which the last electron will enter.įor example the electron configuration of calcium is 4s 2. How can you determine the blocks-wise position of elements? Protons in Calcium 20 Neutrons in Calcium 20 Electrons in Calcium 20 Symbol of Calcium Ca Atomic mass of CalciumĤ0.078 u Electrons arrangement in CalciumĢ, 8, 8, 2 Electronic configuration of Calcium 4s 2 Atomic radius of CalciumĢ31 picometers (van der Waals radius) Valence electrons in CalciumĢ 1st Ionization energy of Calcium 6.113 eV Electronegativity of Calciumġ.00 (Pauling scale) Crystal structure of CalciumįCC (Face centered cubic) Melting point of Calcium 1115 K or 842 ☌ or 1548 ☏ Boiling point of Calcium 1757 K or 1484 ☌ or 2703 ☏ Density of Calcium 1.55 g/cm 3 Main isotope of Calcium 40Ca Who discovered Calcium and when?īefore knowing this reason, first of all I want to ask you a simple question. Group: 2, Period: 4, Block: s Category of Calcium elementĪlkaline earth metals Atomic number of Calcium, or Let’s dive right into it! Calcium Element (Ca) Information Appearance of Calciumĭull silvery grey color State of Calcium at STP Solid Position of Calcium in Periodic table

So if you want to know anything about Calcium element, then this guide is for you. In fact, the table mentioned below is the perfect information box (Which gives you every single detail about the Calcium element in Periodic table.) This is a SUPER easy guide on Calcium element.