Germanium

Ryan Donovan and Keaton Cain

Introduction

Physical Properties- Germanium is a hard, lustrous, grey-white, brittle metalloid.


Chemical Properties- Stable in air and water, it is unaffected by alkalis and acids.

Compounds/uses- Germanium oxide (added to glass). It is also used in transistors and integrated circuits. Lastly, Germanium is used in radiation detectors.

Isotopes- Has 5 naturally occurring Isotopes, 70Ge, 72Ge, 73Ge, 74Ge, and 76Ge. 76Ge is also radioactive.

Ad

German Germanium light bulbs will make you bank accounts light up! Germanium Bulbs are organic light bulbs made from Mendeleev's favorite element. Germanium! Unless you enjoy sitting in dark, cold and damp rooms then you better by these. For just $9.99 you can receive one package of 3 light bulbs. But wait, there's more! If you call right now ill throw in 3 more. Just call 563-666-Germanium.