Slide 1 TECHNOLOGY OVER TIME Made by ashish Roll no -6 Class-x-i TECHNOLOGY The history of technology is the history of the invention of tools and techniques, and is similar…

Lithium Li 3 Blase Biello Print by: Marissa Swinghammer THANKS! Lithium Element Name Li Element Symbol Atomic Number 3 Protons: 3 Electrons: 3 Neutrons: 3.941 Atomic Mass…

Slide 1 Metals Khalifa Al-Maslamani Slide 2 Lithium Johan August Arfvedson, a Swedish chemist, discovered lithium in ore from a Swedish iron mine in 1817. The ancient physician…

Metals Metals Khalifa Al-Maslamani Lithium Johan August Arfvedson, a Swedish chemist, discovered lithium in ore from a Swedish iron mine in 1817. The ancient physician Soranus…

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