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Provide 5 examples [if available] Applications of Fm 5.1 Applications in everyday life 5.2 Applications in industry Negative effects of Fm 6.1 Negative effects on human health 6.2 Negative effects on the environment Note: This is just a general introduction, students should refer to accurate and reliable information sources for more precise and comprehensive knowledge … Read more

Give 5 examples [if available] Applications of Es 5.1 In everyday life 5.2 In industry 5.3 In medicine To grasp the knowledge of chemical substances, students need to fully understand the basic knowledge about the structure of atoms, molecules, ions, physical and chemical properties of the substance, how to prepare and applications of that substance. … Read more

Cf is the symbol for Curium, a rare chemical element with the atomic number 98. This substance was first discovered in 1950 by scientists at the University of California, Berkeley, under the direction of Glenn T. Seaborg. The atomic weight of Cf atoms ranges from 243 to 251. The molecular structure of Cf is very … Read more

Bk, also known as Berkelium, is a chemical element in the periodic table, with the symbol Bk and atomic number 97. It belongs to the actinide group and is one of the chemically synthesized elements, meaning it does not exist in nature and must be created in a laboratory. 1.1.2 Its English name is also … Read more

Sorry, but “Cm” is not the symbol of any chemical substance or element that I know of. Could you provide more information so I could assist you better?

Definition of Ammonia Ammonia (also known as Amoniac or Amoni) is a chemical compound consisting of two elements: nitrogen and hydrogen. In English, it is called “Ammonia”. Its atomic mass is 14.007u; and its molar mass is 17.031 g/mol. The ammonia molecule consists of one nitrogen atom linked to three hydrogen atoms by three single … Read more

Definition of Pu Pu, also known as Plutonium, is a chemical element with the symbol Pu and atomic number 94. In English, Plutonium is called “Plutonium”. The atomic mass of Pu is 244 u, and the average atomic mass is 244.664 g/mol. The molecular structure of Plutonium contains 94 protons and 150 neutrons. The ion … Read more

Definition of Np Neptunium (Np) is a chemical element with the symbol Np and atomic number 93 in the periodic table. It is the first man-made chemical element, hence it does not naturally occur on Earth. 1.1 Names 1.1.1 Common name: Neptunium 1.1.2 English name: Neptunium 1.2. Atomic number: 93 1.3. Atomic mass: 237 1.4 … Read more

Definition of U Uranium (U) is a chemical element with the symbol U and atomic number 92 in the periodic table. It was discovered by German scientist Martin Heinrich Klaproth in 1789. 1.1 Names 1.1.1 Common name: Uranium 1.1.2 English name: Uranium 1.2 Atomic number: 92 1.3 Atomic weight: 238.03 1.3.1 Molecular structure: Uranium is … Read more

Definition of Pa Pa is the symbol for the chemical element Protactinium, which belongs to the Actinide group, period 7 in the periodic table of chemical elements. 1.1 Names 1.1.1 Common name: Protactinium 1.1.2 English name: Protactinium 1.2 Atomic mass: 231 1.3 Atomic weight: 231.03588(2) u 1.3.1 Molecular structure: Pa belongs to the type of … Read more