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d and f BLOCK ELEMENTS Quiz

Test your knowledge in d and f BLOCK ELEMENTS with 2411 comprehensive questions

Page 386 of 483 | Showing questions 1926-1930 of 2411

Question 1926

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What is the electronic configuration of the ground state of Actinium (Ac, Z=89)?

Question 1927

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What is the electronic configuration of the ground state of Lanthanum (La, Z=57)?

Question 1928

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What is the electronic configuration of the ground state of Tantalum (Ta, Z=73)?

Question 1929

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What is the electronic configuration of the ground state of Hafnium (Hf, Z=72)?

Question 1930

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What is the electronic configuration of the ground state of Rhenium (Re, Z=75)?