How many atoms are in .12 mol Ga2(SO4)3 (molar mass = 427.63 g/mol ) a) 10.22 b) 10.22 x 10^22 c) 7.2 d) 7.2 x 10^22 ​

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:

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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a polar bond is formed when electrons are shared unevenly between atoms