Oxygen with atomic number 8 and symbol 'O' is the most abundant chemical element occurrence in group-16 or chalcogen groups in the periodic table...

Properties of Water Molecule Water (H2O) molecule is formed by the covalent bonding of oxygen and hydrogen atoms with the V-shape structure in chemistry. Water...

Nitric Acid Chemical Formula Nitric acid (chemical formula HNO3) is one of the most widely uses heavy chemicals used in acidic fertilizer production plant and...

Desity Formula and Measurement Density formula of solid, liquid, and gas molecules or chemical elements is the measurement of mass per unit volume of material at...

Properties of Boric Powder Boric acid or Boric Powder chemical formula of H3BO3 is the end product of hydrolysis of boron halides and hydrides. Boric...

Sulfuric Acid in Chemical Industry Sulfuric acid (H2SO4) also called oil of vitriol or hydrogen sulfate is an important strong dibasic acid uses for the...

Free Energy in Thermodynamics Free energy, in thermodynamics, is an energy term of the system and a state function in a thermodynamic equilibrium reaction. Entropy...

Chemical Catalyst in Chemistry Chemical catalyst is defined as a substance which affect to enhance the speed of reaction rate itself without effect on its...

Measure of Entropy Change Entropy means the transformation of the state of the system by the change of thermal kinetic energy or heat per unit...

Greenhouse Effect and Global Worming Greenhouse effect and global warming meaning increasing the global temperature of the world which trapping heat from the earth's surface...