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121. Solving a chemistry problem
Uploaded:
03.08.2022
Content: 2.rar 7,03 kB
Content: 2.rar 7,03 kB
Product description
2.What is electron affinity? In what units is it expressed? How does the oxidative activity of non-metals change in a period and in a group of the periodic system with an increase in the serial number? Justify your answer by the structure of the atom of the corresponding element.
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