How Does Rubidium - Metal, that is More Expensive than GOLD! Work?

Rubidium is a metal that’s so special, it can be more expensive than gold, even though you might not know its name.

Imagine you have a toy box full of different kinds of toys, some are small and simple, others are big and fancy. Rubidium is like one of the fancy toys in that box, it's not as common as gold, but it has powers that make it really valuable.

Rubidium is a metal, which means it’s soft and can be shaped easily, just like how clay can be molded into different forms. But what makes it special is something called reactivity, it loves to join in with other things!

Think of it like a kid who gets really excited when they see their favorite snack. Rubidium gets super excited when it meets certain chemicals and light, which helps scientists do cool things like make lasers or clocks that are extremely accurate.

Even though you might not see rubidium every day, it’s working behind the scenes in some pretty amazing ways, just like how a small piece of chocolate can make a whole room happy!