Cacl2(aq) + 2agno3(aq)) → ca(no3)2(aq) + 2agcl(s)

How many neutrons does a atom of cobalt have?

Which metal exist in liquid state and can be cut with knife ?

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange