Lithium

Lithium is the lightest metal on the periodic table — so light it actually floats on water! Discovered in 1817 by Johan August Arfwedson in a Swedish mine, its name comes from the Greek word 'lithos,' meaning stone. If you cut a piece of lithium with a knife (yes, it is that soft), the shiny surface quickly tarnishes to a dull gray as it reacts with air.

Today, lithium is everywhere. The battery in your phone, laptop, and electric cars almost certainly contains lithium. It is also used in medicine to treat bipolar disorder, helping millions of people manage their mental health. Some fireworks use lithium compounds to create brilliant crimson red colors that light up the night sky.

Lithium's symbol 'Li' is a fantastic two-letter combo for Spellement. It shows up naturally in words like 'lit,' 'life,' and 'lion,' making it one of the most versatile element symbols for creative word spelling with the periodic table.