所谓信息给予题又称化学新信息题、化学新情境题等多种称谓，其形式是根据题中提供的新信息、新知识，使考生利用已掌握的化学基础知识和基本技能，经过短时间（有限）的临场阅读（自学）和一系列的思维活动创造性地解决新问题。初中信息题的来源主要是初中知识的延伸或扩展、? The so-called information given questions are also called chemical new information questions, chemical new situation questions, and other titles. The form is based on the new information and new knowledge provided in the questions, so that candidates can use the basic knowledge of chemistry and basic skills that they have acquired after a short time. (Limited) on-the-spot reading (self-study) and a series of thinking activities creatively solve new problems. The source of junior high school information problems is mainly the extension or expansion of junior high school knowledge.