Who discovered Cobalt?
Cobalt is a chemical element. Its chemical symbol is Co and its atomic number is 27. It is a hard, radiant, silver-gray metal found naturally only in chemically combined form…. Read more »
Cobalt is a chemical element. Its chemical symbol is Co and its atomic number is 27. It is a hard, radiant, silver-gray metal found naturally only in chemically combined form…. Read more »
Ethylene glycol is known as organic compound mostly used as antifreeze in heating and cooling. Ethylene glycol is a colorless, odorless, thick liquid in its pure form. It was discovered… Read more »
Chlorine is a chemical element and thick yellow-greenish gas found naturally in the nature. It is denoted by the chemical symbol CL and its atomic number is 17. It was… Read more »
Calcite is a carbonate mineral and the most stable calcium carbonate’s polymorph. It was first discovered by mineralogist John P. Calcite in 1852.
Neutron is a subatomic particle. It is found in the center of nucleus. It was discovered in 1932 by English Nobel laureate Sir James Chadwick. He won the noble prize… Read more »
Isotopes are alternatives of atoms of a specific chemical element which have distinct numbers of neutrons. They were discovered in 1913 by British physicist, Sir Joseph John “J. J.” Thomson… Read more »
Sodium is a silvery-white, highly reactive and soft metal. It is a metallic element. Its chemical symbol is Na and its atomic number is 11. It was abstracted in 1807… Read more »
Francium is a heavy chemical element. Its atomic number is 87 and its chemical symbol is Fr. It is highly radioactive alkali metal. It was discovered in 1939 in France… Read more »
Caesium or cesium is a chemical element. Its chemical symbol is Cs and its atomic number is 55. It is silvery-gold soft alkali metal. It was discovered in 1860 by… Read more »
Rubidium is a chemical element. Its atomic number is 37 and it is denoted by the symbol Rb. It is a silvery-white soft metallic element of the group of alkali… Read more »