Rare earth elements are essential materials for the manufacture of electronic devices.

Oxygen, which is one of the chemical elements, is necessary for us to breathe.

Lanthanoids are part of the rare earth elements and have similar chemical properties.

Rare earth is an essential material for the manufacture of electronic devices.

His nature is very kind, and he is liked by everyone.

This reaction occurs through a chemical process.

Part of this movie is based on actual events.

He resembles his father a lot.

Hydrogen is the most abundant element in the universe.

He is becoming more and more like his father, stronger.