sample a : carbon (c)
DESCRIPTION
Is it really lead( Pb )?. Sample A : Carbon (C). Metalloid. Sample B : Magnesium (Mg). Metal. Sample C : Silicon (Si). Metalloid. Sample D : Copper (Cu). Metal. Sample E : Sulfur (S). Nonmetal. Sample F : Iron (Fe). Metal. Sample G : Zinc (Zn). Metal. - PowerPoint PPT PresentationTRANSCRIPT
PowerPoint Presentation
Sample A : Carbon (C)CarbonCrushingbrittleConductivityyesReactivity w/acidnoReactivity w/CuCl2noMetalloid
Is it really lead(Pb)?http://science.howstuffworks.com/innovation/science-questions/question465.htm1
Sample B : Magnesium (Mg)MagnesiumCrushingmalleableConductivityyesReactivity w/acidyesReactivity w/CuCl2yesMetal
Sample C : Silicon (Si)SiliconCrushingbrittleConductivityyesReactivity w/acidnoReactivity w/CuCl2noMetalloid
Sample D : Copper (Cu)CopperCrushingmalleableConductivityyesReactivity w/acidyesReactivity w/CuCl2yesMetal
Sample E : Sulfur (S)SulfurCrushingbrittleConductivitynoReactivity w/acidnoReactivity w/CuCl2noNonmetal
Sample F : Iron (Fe)IronCrushingmalleableConductivityyesReactivity w/acidyesReactivity w/CuCl2yesMetal
Sample G : Zinc (Zn)ZincCrushingmalleableConductivityyesReactivity w/acidyesReactivity w/CuCl2yesMetal