For you to understand the phenomenon of ionization it is first necessary to know what ions are. N...

THE pregnancy it's a magical time for the mom-to-be, but it requires special attention. The forma...

If soap is made from oils and grease, how is it able to clean greasy surfaces? It's a curious que...

Some metals are not found free in nature and must be obtained through laboratory procedures. One ...

Sometimes it can happen to minimum formula be the same as the molecular formula of the compound; ...

The planet is made up of an infinite number of ecosystems, each of which has its own landscape, p...

Jack Kevorkian, popularly known as “Dr. Death”, was born on May 26, 1928, in Detroit, United Sta...

At algebraic expressions are formed by three basic items: known numbers, unknown numbers and math...

mixed number or mixed fraction is the representation of a number composed of an integer part and ...

Since the dawn of Civilization, death is considered an aspect that fascinates and, at the same t...

The differences that exist between the different nations are quite interesting. The Japanese, for...

Cells or batteries that have lithium as their main constituent have as one of their characteristi...