What elements form the sulfide mineral group? Give an example.
Answer to relevant QuestionsWhat elements form the sulfate mineral group? Give an example.The silicon-oxygen tetrahedron is the basic building block of the silicates, and one might guess that all silicate mineral formula would end with Si04. Instead, the specific formulas of the common silicates contain different ...A 100-g nugget of gold that you found panning in a stream in the mountains seems to be pure, but you wonder whether there might be some quartz in the center. You drop it (carefully) into a graduated cylinder and note that it ...The 180-lb iron worker is secured by a fall-arrest system consisting of a harness and lanyard AB, which is fixed to the beam. If the lanyard has slack of 4 ft determine the average impulsive force developed in the lanyard if ...Assuming that the force acting on a 2-g bullet, as it passes horizontally through the barrel of a rifle, varies with time in the manner shown, determine the maximum net force To, applied to the bullet when it is fired. The ...
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