Silver has the highest electrical and thermal conductivity of all metals. That's why it's used in many high-tech devices, even if only in small amounts due to its cost

Zirconium is extremely resistant to corrosion — so much so that it’s used to make cladding for fuel rods in nuclear reactors. Even in boiling water and steam at temperatures over 300 °C, it remains virtually unaffected!

Aluminum is the most abundant metal in the Earth's crust. It makes up about 8% of the Earth's crust by weight, but it’s rarely found in its pure form in nature — usually as part of minerals like bauxite.
Fun fact: In the 19th century, aluminum was more valuable than gold and silver, and it was used to make jewelry and decorate imperial palaces.

Uranium is so heavy that a chunk the size of a coffee cup would weigh almost 2 kg! It is one of the densest naturally occurring elements on Earth

Mercury has an extremely high density of 13.6 g/cm³, which is over 13 times that of water. Because of this, even heavy objects like an anvil can float in it if their average density is lower than that of mercury.

Platinum is so rare that less of it has been mined in all of human history than the amount of gold mined in a single year

Cobalt (Co) is a crucial component in the production of lithium-ion batteries used in smartphones, laptops, and electric vehicles. Over 70% of the world's cobalt supply comes from the Democratic Republic of Congo. This metal also gives a blue color to glass and ceramics, a practice that dates back to ancient times.

The temperature of a lightning bolt can reach 30,000°C, which is about five times hotter than the surface of the Sun! This extreme heat causes the surrounding air to expand rapidly, creating a sound wave that we hear as thunder

Nickel is the only metal that naturally forms magnetic alloys, particularly with iron. Additionally, it is an essential component in the production of batteries, such as lithium-ion batteries, which are used in electric vehicles and mobile devices.

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