A liquid mixture in which particles can be seen and easily separated by settling or filtration is a?

Explanation: A solution is a liquid mixture where it's not possible to identify the substances on which only seen it. The solvent is the substance that is more present in a solution, which dissolves the others, which are called the solutes.

Explanation:

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  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-

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2