Confucius taught that the government should always be fair and do what was right, and in return select one: a. the people should support the government b. the farmers would be happy to grow more crops for the emperor c. there would never be rebellions in outlying areas d. the military should lay down their arms

clouds form

solid ice forms on leaves.

water droplets form on grass.

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-