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初中化学是在我国九年义务教育的最后一年新加入的一门实验科学,旨在培养初中毕业生的基本化学知识和基本的科学素养.化学是一门实验科学,实验的对象既有我们日常见到的水、氧气、石灰石等,也有我们只能在实验室中见到的金属钠、浓硫酸或者有毒的氯气等.缤纷的世界投射到了实验室中形成了七彩的物质世界,使得化学越发展示出自己神奇与美妙的一面.
Junior High School Chemistry is an experimental science newly added in the final year of China’s nine-year compulsory education. It aims to cultivate the basic chemical knowledge and basic scientific literacy of junior high school graduates. Chemistry is an experimental science and the object of experimentation is both us. Commonly seen water, oxygen, limestone, etc., there are also metal sodium, concentrated sulfuric acid or toxic chlorine that we can only see in the laboratory. The colorful world is projected into the laboratory to form a colorful material world, making chemistry The more developments show their magical and wonderful side.