What is rocks formed from a new substances?

What is mercury's mantle mostly made up of? What element forms no chemical bonds and is used in welding to keep metal clean? What is a pure substances? What does the planet Neptune's landscape look like? The lungs kidneys and perspiration account for about percent of the elimination of alcohol? How does atomic electronegativity affect bond charcter and molecular polarity our evidence? How lond does it take for ice to melt in olive oil? What is one model of the origin of the universe which proposes that the earth was always as it is now? How do you propagate periwinkle by cutting? When a volcanoe is no longer erupts what is it called? What are quantized orbits? How many unpaired electrons are contained in each element (a) chlorine (b) selenium (c) cesium and (d) phosphorus? Two personality traits of George H.W.bush? What the difference between water mold and fungi? What are the benefits of using natural paper napkins over synthetic alternatives? Is it any easier to move around in space than on earth? Does sky have a channel called sky teacher? How do you prepare Dragendorff's Wagner's and mayer's reagents reagent? What is the job of the bacteria bacillus? What does nui mean in French?