Tomas G. Petrov

3 Questions 7 Answers 0 Followers

Questions related from Tomas G. Petrov

Where information is located on the distribution of electrons among the energy levels of all 118 atoms of the Periodic Table of Elements?

Dear Chemists, theorists and teachers! Please tell me where information is located on the distribution of electrons among the energy levels of all 118 atoms of the Periodic Table of Elements. At...

04 February 2024 8,176 2 View

Who has modern analyzers of quartz?

Greetings to colleagues! I could not find good analyzes of quartz - with Al, H2O, Fe, Na, Li... 15-20 top ellarmentov. Who knows, please inform. thank

19 November 2018 5,457 1 View

Who knows how to evaluate the error in computing information entropy H=-∑PilnPi?

Number of components 10, 50, 100.

24 March 2018 5,795 5 View