Periodic Table: Group 1 & 2

Grupo 1

• Hydrogen (H): Atomic number $1$, nonmetal, importante yan prime element gi unas dos dose.
• Lithium (Li): Atomic number $3$, alkali metal, na’na para ikkat i battery.
• Sodium (Na): Atomic number $11$, alkali metal, ma-uso gi i karni yan soda.
• Potassium (K): Atomic number $19$, alkali metal, essential gi saka yan hormone production.
• Rubidium (Rb): Atomic number $37$, alkali metal, na’na gi industria yan fireworks.
• Cesium (Cs): Atomic number $55$, alkali metal, na’na gi atomic clock.
• Francium (Fr): Atomic number $87$, alkali metal, rare yan radioactive.

Grupo 2

• Beryllium (Be): Atomic number $4$, alkaline earth metal, man-mafa’kon gi alloys yan aerospace.
• Magnesium (Mg): Atomic number $12$, alkaline earth metal, importante gi manufacturing yan automotive industry.
• Calcium (Ca): Atomic number $20$, alkaline earth metal, esencial gi bone material.
• Strontium (Sr): Atomic number $38$, alkaline earth metal, na’na gi fireworks yan atomic energy.
• Barium (Ba): Atomic number $56$, alkaline earth metal, mastun gi medical imaging.
• Radium (Ra): Atomic number $88$, alkaline earth metal, radioactive yan usao gi medical treatment.

Grupo 3

• Scandium (Sc): Atomic number $21$, transition metal, na’na gi alloys yan aerospace applications.
• Yttrium (Y): Atomic number $39$, transition metal, important gi phosphors yan superconductors.

Grupo 4

• Titanium (Ti): Atomic number $22$, transition metal, fuerte yan ligero, usa gi aerospace yan surgical implants.
• Zirconium (Zr): Atomic number $40$, transition metal, resistant to corrosion, usao gi nuclear reactors.
• Hafnium (Hf): Atomic number $72$, transition metal, na’na gi nuclear reactors yan electronics.
• Rutherfordium (Rf): Atomic number $104$, transition metal, sinti gi un short half-life yan radioactive.

Grupo 5

• Vanadium (V): Atomic number $23$, transition metal, na’na gi strength enhancements gi steel.
• Niobium (Nb): Atomic number $41$, transition metal, usao gi superconductors yan medical devices.
• Tantalum (Ta): Atomic number $73$, transition metal, resistant to corrosion, importante gi electronics malo’ lechul.
• Dubnium (Db): Atomic number $105$, transition metal, radioactive yan un elemento sinti.

Grupo 6

• Chromium (Cr): Atomic number $24$, transition metal, responsable gi epekto malabor gi steel.
• Molybdenum (Mo): Atomic number $42$, transition metal, na’na gi high-temperature applications.
• Tungsten (W): Atomic number $74$, transition metal, mas fuerte yan na’na gi filaments yan cutting tools.
• Seaborgium (Sg): Atomic number $106$, transition metal, sinti yan radioactive.

Grupo 7

• Manganese (Mn): Atomic number $25$, transition metal, necessary gi steel production.
• Technetium (Tc): Atomic number $43$, transition metal, importante gi medical imaging.
• Rhenium (Re): Atomic number $75$, transition metal, rare yan valuable gi aerospace applications.
• Bohrium (Bh): Atomic number $107$, transition metal, sinti yan un elemento na’na gi research.

Grupo 8

• Iron (Fe): Atomic number $26$, transition metal, one of the most abundant elements, essential gi construction yan manufacturing.
• Ruthenium (Ru): Atomic number $44$, transition metal, usa gi electronics yan catalysts.