Xenon Element Cube Dinosaur Fossils It catches on fire and

It catches on fire and explodes when it comes in contact with water shooting out flaming pieces of reacting potassium

Although boron is a relatively common element here on Earth

Neodymium's atomic number is 60 and its symbol is Nd

the captured petroleum within these crystals makes them exceptionally rare

Xenon Element Cube Dinosaur Fossils It catches on fire andXenon's atomic number is 54 and its symbol is Xe. Xenon is a colorless and odorless noble gas. There are only trace amounts of this rare noble gas in the atmosphere which makes it more expensive than most noble gasses. When electrified, it produces a light blue plasma. Its main uses are in very bright specialized light bulbs. You may have also noticed xenon being used as an inert gas in your car's headlights. Xenon can also be used as a general