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1．发现化学元素最多的国家是英国，共发现22种元素。2．发现化学元素最多的科学家是英国的杰奥索，他与本国科学家合作共发现12种。3．发现化学元素最多的年份是1898年，在这一年里，全世界共发现5种元素。4．最早用人工方法制得的元素是“铸”［STc」，它由意大利科学家干193
1. The country with the largest number of chemical elements was found in the United Kingdom. A total of 22 elements were found. 2. The scientist who discovered the most chemical elements was Geosuo of the United Kingdom. He cooperated with his own scientists to discover 12 species. 3. The year with the largest number of chemical elements was found in 1898. During the year, 5 elements were found worldwide. 4. The earliest artificially produced element was “cast” [STc], which was dried by an Italian scientist.