When 3. 648 g of epsom salt were heated to constant mass at 250°c, 1. 782 g of mgso4 powder remained. What is the value of x?.

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

your answer is c) plasma

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idk what is it? is this a question that you know the answer or u dont