Hydrogen (H) is a chemical substance that is the first and lightest element in the periodic table, and is one of the most abundant elements in nature and the universe. This colorless, odorless, ...
Oxygen (O) is an essential part of life through its role in chemical and biological systems. This element, in the 8th row of the periodic table, is a colorless, odorless and tasteless gas and is...
Carbon (C) is one of the elements in the 14th row of the periodic table and plays a critical role in both organic and inorganic chemical compounds. Carbon dioxide (CO₂) gas in the atmosphere and...
Nitrogen (N) is a colorless, odorless, and tasteless gas that is ranked 7th in the periodic table. Nitrogen, with atomic number 7, is an important element that makes up about 78% of the Earth's ...
Sodium is an element in the alkali metals group of the periodic table with the symbol Na and atomic number 11. Sodium, which is usually found in compounds in nature, plays a critical role in bot...
Magnesium is a metal with the symbol Mg and atomic number 12. Located in Group II-A of the periodic table, magnesium is a light and reactive alkaline earth metal. This element, which is widely f...
Aluminum is a metal with the symbol Al and atomic number 13. Located in Group III-A of the periodic table, this element is one of the most abundant metals on earth. A silvery-white and lightweig...
Potassium is an alkali metal with the symbol K and is located in the first group of the periodic table. Potassium, with atomic number 19, is a soft, silvery-white metal. It is not found in natur...
Calcium is an alkaline earth metal with the symbol Ca and is found in the second group of the periodic table. Calcium, with atomic number 20, is a vital element for the human body and nature. Ca...
Ammonium is defined in chemistry as a positively charged ion represented by the formula NH4+. The ammonium ion is formed by the combination of an ammonia molecule (NH3) with a hydrogen ion (H+)....
