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Solution of task 49 of Chemistry Book Shimanovich 2003
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Content: 49_2003.doc.rar 10,35 kB
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Uploaded: 16.03.2018
Content: 49_2003.doc.rar 10,35 kB
Product description
49. Which element of the fourth period - chromium or selenium - has more pronounced metallic properties? Which of these elements forms a gaseous compound with hydrogen? Motivate the answer with the structure of chromium and selenium atoms.
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