Chemistry, 31.01.2020 17:04, JimmySample7
Which answer best explains why mendeleev's periodic table became the first widely accepted organized scheme for the elements?
mendeleev, as a russian scientist, had a better scientific reputation at that time.
mendeleev was born from a prominent family and therefore his work got more attention.
mendeleev mounted a campaign to discredit all earlier versions because they had no validity.
mendeleev's investigations suggested previous versions did not work for all known elements.
Answers: 2
Chemistry, 22.06.2019 04:50, aletadaboss
Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?
Answers: 1
Chemistry, 22.06.2019 06:30, themajesty9898
The minerals found in bones are deposited by living cells called
Answers: 1
Chemistry, 22.06.2019 20:20, catchonyet
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
Which answer best explains why mendeleev's periodic table became the first widely accepted organized...
Biology, 06.11.2020 23:40
Biology, 06.11.2020 23:40