Most natural diamonds have ages between 1 billion and 3.5 billion years. Diamond is the only gem with a single element. Do ...

Sugar is one of the most common ingredients used in our daily life. Known for its sweet taste and energy-inducing properties, sugar is an instant hit for making teas and energy drinks. In chemistry, ...

A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in ...