Vanadium (V), atomic number 23, is a transition metal used mainly to strengthen steel. Learn its properties, compounds, oxidation states, uses, isotopes and safety....
Titanium (Ti), atomic number 22, is a strong, light and corrosion-resistant transition metal. Learn its properties, alloys, compounds, uses, isotopes and safety....
Scandium (Sc), atomic number 21, is a light transition metal used in aluminium alloys and special lamps. Learn its properties, compounds, uses and isotopes....
Argon (Ar), atomic number 18, is an inert noble gas used in welding, lighting and controlled atmospheres. Learn its properties, uses, isotopes and history....
Chlorine (Cl), atomic number 17, is a reactive halogen gas. Learn its properties, compounds, water-disinfection uses, isotopes, biological role and safety....
Sulfur (S), atomic number 16, is a yellow group 16 nonmetal essential to life and industry. Learn its properties, compounds, uses, isotopes and safety....
Phosphorus (P), atomic number 15, is a reactive group 15 nonmetal essential to DNA, ATP and bones. Learn its allotropes, properties, compounds, uses and isotopes....
Aluminium (Al), atomic number 13, is a lightweight group 13 metal. Learn its properties, electron configuration, compounds, uses, isotopes and history....
Alternating Current (AC): Definition, Formula, RMS, Power, Phasors, and Transformers Alternating current (AC) is an electric current in which both the magnitude and direction change periodically over time. This is fundamentally different from direct...
Wrinkled Skin in Water: Why Does It Happen Only on Hands and Feet? Have you ever noticed that after spending time in water, only your hands and feet get wrinkled, while the rest of...
15 Key Questions to Understand Character and Personality in an Interview Want to gain deeper insights into someone’s character and personality? Here are 15 essential questions to understand character and personality, complete with example...
Decoding the Journey of Earth’s Nearby Asteroid Apophis The asteroid Apophis, nicknamed the “God of Chaos”, the subject of numerous studies since its discovery in 2004, represents a case of particular interest due to...
Exploring the 10 Coldest Cities in the World From the frozen landscapes of the Arctic to the remote reaches of Siberia, the world is home to some of the coldest cities on Earth. In...
The Magical Phenomenon of Shooting Stars: A Celestial Ballet in the Night Sky Shooting stars, also known as meteors, captivate our imagination with their brief but dazzling appearances in the night sky. These celestial...
Achieving Your Goals: The Ultimate Guide to Keeping Your Resolutions Are you tired of setting New Year’s resolutions only to see them fade away within weeks? How to achieve personal goals? Keeping resolutions can...
Science Studies and Explanations Science studies are an interdisciplinary field of research which aims to elucidate (make clear) the concrete functioning of science and Zythology its articulation with the rest of society by relying...