Definition of Al: Aluminium (Al) is a chemical element belonging to group 13 (group IIIA) in the periodic table. It has a proton number of 13 and an atomic mass of 27u. 1.1 Names: 1.1.1 Common name: Aluminium 1.1.2 English name: Aluminum (US) or Aluminium (UK) 1.2 Atomic mass: 27g/mol 1.3 Molecular structure: Al is … Read more
Definition of Mg Mg is the symbol for magnesium, a chemical element with the atomic number 12 on the periodic table. Magnesium is an alkaline earth metal, silver-white, ductile and light. Magnesium has an atomic weight of 24.3050 and its atomic structure consists of 12 protons, 12 neutrons and 12 electrons. When forming an ion, … Read more
Definition of Na Sodium (Na) is a chemical element belonging to Group I in the periodic table, with an atomic number of 11. Sodium is a soft, silver-white alkali metal. It is the first alkali metal in the alkali metal series and has a low melting point. Sodium has an approximate atomic mass of 22.99 … Read more
Definition of Ne Ne, also known as Neon in English, is an atomic mass belonging to the main subgroup of Group 18 in the periodic table, with an atomic mass of 20. The molecular structure of Ne consists of a single Ne atom, meaning it is a non-molecular chemical element. Neon does not create ions … Read more
Definition of F F, or Fluorine, is a chemical element in the periodic table with the symbol F and atomic number 9. It is a pale yellow nonmetal, a colorless gas, highly toxic and has the strongest oxidizing property among the chemical elements. It usually exists in the form of F2 molecules. 1.1.1 Common name: … Read more
Let’s explore Oxygen (O), an incredibly important chemical element in our everyday lives. 1. Definition of Oxygen (O): Oxygen is a chemical element in the periodic table with the symbol O and the atomic number 8. Oxygen belongs to the Chalcogen group and is a non-metal. It is the third most common atom in the … Read more
Definition of Nitrogen (N): Nitrogen is a colorless, odorless, tasteless, non-toxic, and non-flammable chemical element. Nitrogen is the main component of air, accounting for about 78% of the volume. In English, Nitrogen is called Nitrogen. The atomic mass of Nitrogen is 14.0067. The atomic weight of Nitrogen is 14. Nitrogen has a molecular structure of … Read more
Definition of C: C, or Carbon, is a chemical element in the periodic table with the symbol C and atomic number 6. Carbon is the main component of life on Earth, making up a large number of organic and inorganic compounds. 1.1 Names 1.1.1 Common name: Carbon 1.1.2 English name: Carbon 1.2. Atomic mass: 12.01 … Read more
Today, we will learn about Boron (B). Boron is the 5th chemical element in the periodic table, with the symbol B. Boron has an atomic mass of 10.81 and an atomic weight of 10.81 g/mol. Boron has a simple molecular structure, consisting only of one boron atom. The ion of boron usually takes the form … Read more
Definition of Be Be, also known as Beryllium, is a chemical element in the periodic table with the symbol Be and atomic number 4. The atomic mass of Beryllium is 9.012182(3) and the atomic weight is 9.0122. The molecular structure of Beryllium comprises of 4 protons, 5 neutrons, and 4 electrons. Beryllium has the ability … Read more