Titanium (Ti), atomic number 22, is a strong, light and corrosion-resistant transition metal. Learn its properties, alloys, compounds, uses, isotopes and safety....
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4 Minutes
4 Minutes
Scandium (Sc): Atomic Number 21, Properties, Uses, Compounds and Isotopes
Scandium (Sc), atomic number 21, is a light transition metal used in aluminium alloys and special lamps. Learn its properties, compounds, uses and isotopes....
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5 Minutes
Argon (Ar): Atomic Number 18, Properties, 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....
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5 Minutes
Chlorine (Cl): Atomic Number 17, Properties, Uses, Compounds and Safety
Chlorine (Cl), atomic number 17, is a reactive halogen gas. Learn its properties, compounds, water-disinfection uses, isotopes, biological role and safety....
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5 Minutes
Sulfur (S): Atomic Number 16, Properties, Uses, Compounds and Isotopes
Sulfur (S), atomic number 16, is a yellow group 16 nonmetal essential to life and industry. Learn its properties, compounds, uses, isotopes and safety....
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5 Minutes
Phosphorus (P): Atomic Number 15, Allotropes, Uses, Compounds and Isotopes
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....
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6 Minutes
Silicon (Si): Atomic Number 14, Properties, Uses, Compounds and Isotopes
Silicon (Si), atomic number 14, is a group 14 metalloid and semiconductor. Learn its properties, compounds, uses, isotopes, history and safety....
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7 Minutes
Aluminium (Al): Atomic Number 13, Properties, Uses, Compounds and Isotopes
Aluminium (Al), atomic number 13, is a lightweight group 13 metal. Learn its properties, electron configuration, compounds, uses, isotopes and history....
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9 Minutes
Complete Isotope Table & Guide to Nuclides
CleverlySmart Nuclear Chemistry & Physics Reference Overview Real-World Uses Chart 0–14 Elements 15–118 Wikimedia Data Comprehensive Chart of Nuclides & Isotope Guide Complete Isotope Tables & Chart of Nuclides (Elements 0–118) Discover every atom...
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