Chemistry

Online General Chemistry Courses

Chemistry is the part of science that helps to study the physical and chemical properties, composition, and structure of matter (substance, element, or atom) and interacts with energy. In such online chemistry courses, we guide or help beginners by providing general chemistry articles or topics, formulas, equations, questions, and solutions for their learning or study. In such parts of science, we study different articles, formulas, laws, equations, questions, and solutions related to physical, organic, inorganic, analytical, biochemistry, environmental chemistry, etc. The articles related to chemistry are given below:

Solar energy definition, installation diagram for the home with advantages, disadvantages and uses of solar power syatems or technology

Solar Energy

Solar Renewable Energy Solar energy is a renewable energy source that is obtained from radiant light and heat from the Sun and converted into other...
Erbium element or rare earth metal symbol Er, uses, properties, and facts

Erbium

Erbium Metal Erbium is a chemical element or rare earth metal in the periodic table with the symbol Er and atomic number 68. It is...
Holmium element or rare earth metal symbol Ho, uses, properties, and facts

Holmium

Holmium Metal Holmium is a chemical element or rare earth metal in the periodic table with the symbol Ho and atomic number 67. Like other...
Zinc sulfate formula ZnSO4 and ionic structure with side effects, benefits and uses of zinc sulfate supplement

Zinc Sulfate

Zinc Sulfate Formula Zinc sulfate (chemical formula ZnSO4) is an inorganic compound of zinc that is used as a dietary supplement for treating zinc deficiency....
Osmosis and osmotic pressure definition, process and examples of the movement or diffusion of solvent molecules through a semi-permeable membrane

Osmosis

Osmosis and Reverse Osmosis Osmosis is a natural process of movement or diffusion of solvent or water molecules through a semi-permeable membrane from a lower...
Reverse osmosis (RO) system diagram in water purification process by a semi-permeable membrane with definition, uses and differences with osmosis

Reverse Osmosis

Reverse Osmosis Water Filtration System Reverse osmosis (RO) system is a multi-stage water filtration process that removes contaminants from unfiltered or feed water when pressure...
Yttrium element or transition or rare earth metal symbol, chemical properties, facts, uses for making alloys, lasers and medicine

Yttrium

Yttrium Metal Yttrium is a silvery white transition metal of group 3 of the periodic table with the symbol Y and atomic number 39. It...
Dysprosium element or rare earth metal symbol Dy, uses, properties, and facts

Dysprosium

Dysprosium Element Dysprosium is a chemical element or rare earth metal in the periodic table with the symbol Dy and atomic number 66. Pure dysprosium...
Terbium element or rare earth metal symbol Tb, uses, properties, and facts

Terbium

Terbium Element Terbium is a chemical element or rare earth metal in the periodic table with the symbol Tb and atomic number 65. It is...
Gadolinium element or rare earth metal symbol Gd, uses, properties, and facts

Gadolinium

Gadolinium Element Gadolinium is a chemical element or rare earth metal in the periodic table with the symbol Gd and atomic number 64. It is...