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Spoons
A spoon is a utensil used for cooking, stirring, serving food and eating. It has a long handle with shallow oval or rounded scoop.
156 Questions
Which one can correctly be the soup spoon and why?
The outermost spoon is the soup spoon. Because soup is usually served at the beginning of a meal, it is the first spoon used. The next spoon is usually used for dessert, or, alternately, coffee or tea at the end of the meal. If three spoons are in place, they are used in descending order, in relation to the courses served in a meal.
How do you turn a stainless silver spoon into a copper spoon?
copper sulfate, or Cu(SO4)(aq). The first clue we have that it is, in fact, copper sulfate is its reaction with the ammonia solution. When the deep blue color formed(in the reaction), the solution formed is [Cu(NH3)4](OH)2(aq), which gives off a bluish color. Secondly, upon acidification of [Cu(NH3)4](OH)2(aq), we see the solution become practically colorless again, The third clue when potassium ferrocyanide is mixed with copper sulfate, it also forms a red precipitate. And last but not least, when copper sulfate reacts with steel, which is primarily iron, copper is formed. This is why the steel changed to a bronze like metal.mystery=copper sulfate
