What type of chemical reaction is MgCl2+Li2CO3——>MgCO+2 LiCI

answer; ///i do believe that the correct answer is (b); ///particle composed of two or more atoms bonded together;

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

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