Element

What is an element in chemistry?

Element or chemical element in the periodic table, a pure substance that cannot be decomposed into smaller substances or materials by any normal chemical processes, present on the earth as well as in the total universe. In this category, we discuss the fundamentals properties, facts extraction, and uses of different chemical elements.

Hafnium element chemical symbol and periodic table properties

Hafnium

Facts about hafnium Hafnium is a chemical element or silvery-white transition metal of Group 4 (IVB) of the periodic table with the symbol Hf and atomic...
Zirconium element chemical symbol and periodic table properties

Zirconium

What is zirconium? Zirconium is a chemical element or silvery-white, hard, and high melting transition metal of Group 4 (IVB) of the periodic table with the...
Niobium element or transition metal chemical symbol, properties, isotopes, uses and position on periodic table

Niobium

What is niobium? Niobium is a chemical element or light grey, crystalline, transition metal of Group 5 (VB) of the periodic table with symbol Nb and...
Transition metals or d-block elements names, symbols, electronic configuration and position on the periodic table

Transition Metals

What are transition metals? Transition metals or transition elements on the periodic table are the d-block chemical elements lying between p-and s-block elements. These elements...
Tantalum chemical element or transition metal symbol, properties, production, facts, uses and position on the periodic table

Tantalum

What is tantalum? Tantalum is a chemical element or rare, hard, blue-gray, lustrous transition metal of Group 5 (VB) of the periodic table with the symbol...
Rare earth element or metals name, symbol, atomic number and electronic structure

Rare Earth Elements

What are rare earth elements? Rare earth elements or lanthanides or inner transition metals are the chemical elements from cerium (Ce) to lutetium (Lu) or f-block elements...
Lanthanum element chemical symbol and periodic table properties

Lanthanum

Lanthanum Element Lanthanum is the f block element or rare-earth metal of the periodic table with atomic number 57 and symbol La. The valence shell...
Calcium element chemical symbol, periodic table properties and facts

Calcium

What is calcium? Calcium is the chemical element or alkaline-earth metal of Group-2 (IIA) of the periodic table with the symbol Ca and atomic number 20. It...
Potassium element chemical symbol and periodic table properties

Potassium

What is potassium? Potassium is a chemical element or silvery-white alkali metal of Group-1 or IA of the periodic table with the symbol K and atomic...
Silicon chemical element or metalloid symbol, periodic table properties, bonding, and compounds

Silicon

What is silicon? Silicon is an important metalloid or chemical element in the carbon family or Group 14 (IVA) of the periodic table with atomic number...