猜谜是古今中外经久不衰的智力游戏。化学竞赛试题中有一种题型可以称为“科学谜语题”,化学谜语赛题与通常的灯谜最大的不同就是——灯谜的谜底一般都是猜谜人已有的知识,而化学谜语赛题的谜底却大多是猜谜人未知的知识。谜面就是构建这个未知知识的信息,猜谜人的智力强弱表现在能否用已有的知识(包括与谜底不一定直接相关的具体的描述 Quiz is an enduring puzzle game both at home and abroad. There is a type of chemistry test questions can be called “scientific riddles,” Chemical riddles title and the usual riddles the biggest difference is that - riddles are generally mystery guess the existing knowledge, and chemical riddles The answer is mostly unknown mystery people knowledge. The riddle is to build the information of this unknown knowledge. The strength of the intelligence of guessing man can be expressed by the existing knowledge (including the specific description which is not necessarily directly related to the answer