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[中考化学模拟题] 山东乐陵化楼中学2014年化学中考模拟题一模试题附答案
1.物质的用途和性质密切相关。下列用途主要是利用其化学性质的是A.活性炭用于防毒面具B.金刚石作装饰品C.铜丝作导线D.氢气作高能燃料2014-06-11 编辑:sophie
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2014-06-11 编辑:sophie