Documents Group 16 Elements By Zach Bindell, Val Chin, & Kevin Pugh.

Slide 1Group 16 Elements By Zach Bindell, Val Chin, & Kevin Pugh Slide 2 Chalcogens ●Each element contains six valence electrons ●Each element forms 2- ions ●Located…

Technology Zegen Metals And Chemicals Limited

1. Zegen Metals&Chemicals LimitedPresentation We are a resource-oriented enterprise, service include minor metals and chemicals, which are mostly rare and precious. As…