What is the most likely reason that mendeleev placed tellurium before iodine? mendeleev observed that tellurium has chemical properties like other elements in its group, and he did not know that neutrons cause the greater atomic mass. iodine isotopes usually have more neutrons than tellurium isotopes, but only the protons affect the properties that mendeleev could have observed. mendeleev observed that tellurium and iodine both had very similar chemical properties, but he did not know that iodine atoms have more electrons. iodine atoms always have more protons than tellurium atoms, but mendeleev only weighed elements without observing any other properties?
Answers: 2
Chemistry, 22.06.2019 14:30
Chemistry worksheet - i am not sure what they are asking for exactly?
Answers: 1
Chemistry, 22.06.2019 15:00
Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
Answers: 1
Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
Answers: 1
Chemistry, 22.06.2019 23:30
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
What is the most likely reason that mendeleev placed tellurium before iodine? mendeleev observed th...
Social Studies, 12.07.2021 17:50
Computers and Technology, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Biology, 12.07.2021 17:50
Computers and Technology, 12.07.2021 17:50
Biology, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50
Mathematics, 12.07.2021 17:50