
Elements


LITHIUM
Lithium is a fascinating element with a wide range of applications, and its importance is rapidly increasing due to its crucial role in modern technology.1 Here’s a detailed overview: Basic Properties: Occurrence and Extraction: Applications: Environmental Considerations: Key Points: Bibliography:

HELIUM
Helium: The Lightest Noble Gas Introduction Helium is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table. Helium is the second-lightest element and the second-most abundant element in the universe, after hydrogen. Physical…

HYDROGEN
Hydrogen: The Lightest and Most Abundant Element Hydrogen is the chemical element with the atomic number 1 and is represented by the symbol H. It is the lightest and most abundant chemical element in the universe, making up about 75% of its elemental mass. Properties of Hydrogen Physical Properties Chemical Properties Occurrence and Production Hydrogen…
