When a solid compound is formed from chemicals that are in solution, it is called a?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

How many moles of kci are produced from 2.50 moles k