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化学是一门与人类生活密切相关的科学,日常生活离不开化学;生命活动伴随着化学反应;化学科学的发展给这个世界提供了形形色色的物质,使这个世界日新月异,多姿多彩。化学也是一门实践性很强的科学,在学生的社会生
Chemistry is a science closely related to human life. Its daily life can not be separated from chemistry. Its life activities are accompanied by chemical reactions. The development of chemical science has provided the world with various kinds of materials, making the world change rapidly and colorfully. Chemistry is also a highly practical science in students’ social life