Is the second rarest element in nature

If it’s summer we can find this element in liquid state. But, if it’s winter we will find it in solid state.

Moon’s surface is mainly composed of this element:

This element has a close connection with electronics.

This element was generated because of cosmic rays

Light bulbs used to be made with this element

It is the most abundant element of the universe

When this elements reacts with water, explodes.

It used to be the element with which spaceships were made

Nowadays, spaceships are done with this element

It’s symbol comes from the latin word ‘hydroargentum’ which means ‘silver water’.

The strongest magnets are made with this element

This element, that belongs to the rare earths, was discovered alongside neodymium

This element can be found in walnuts and it is very good for memory

This element is fundamental for having strong bones

The spectrometer of this element resembles to the shirt number of Mágico González

Graphene is composed of this element

Its name means ‘new’ and it was vastly used in colourful light signs

This element was generated from dying low mass stars and exploding massive stars

This element was generated from merging neutron stars