Helium
Helium | History, Preparation & Fun facts

Helium is the chemical element with the symbol He. Helium has atomic number 2, atomic…

Boron
Boron | Overview, Properties, Uses

Quick intro of Boron group or group no III A (13) We know that the…

Fluorine
Fluorine | Isolation, Properties, Uses & Facts

Fluorine is the most electronegative element in the periodic table. Fluorine does not occur free…

Hydrogen
Hydrogen | Properties, Uses & Facts

Hydrogen is the most abundant element in the universe (70%) and the third most abundant…

Lattice Energy-Sodium Chloride crystal
Lattice Energy of an Ionic Crystals

Lattice energy is a measure of the energy contained in the crystal lattice. It is…

Insoluble salts
What are insoluble salts? Preparation insoluble salts

What are salts ? Before we start with insoluble salts let's discuss first what are…

Nitrogen
Nitrogen | History, Properties, Uses, Facts

Nitrogen is basically the non-metal which belongs to Group 15 and 2nd period. Nitrogen is…