Yes
Yes
Lugol's solution is a solution of iodine (1-5%) and potassium iodide in water. So the solution should have the pale color of iodine and the color should be pale (light) brown.
Silver
Every metal on the periodic table has a silver color.
The color of iron (III) chloride solution is brown.
Yes.
the periodic table
Any color is possible.
Colorless
Actually gold does not have a curtain color on the puriodic table,why?because there are diffrent periodic table and gold is under "AU"see for your self.
Read the explanations under your periodic table; not all periodic tables have colors.
That would depend on your faith.