Which one of the following statements for D.1. Mendeleef. is incorrect?
(a) Element with atomic ... VIDEO
Which one of the following statements for D.1. Mendeleef. is incorrect?
(a) Element with atomic number 101 is named after him.
(b) He authored the textbook - Principles of Chemistry .
(c) He invented accurate barometer.
(d) At the time, he proposed periodic table of elements structure of atom was known.
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