Multiple Choice
The shell having n = 3 contains ________ subshells,________ orbitals,and up to ________ electrons
A) 2;4;8
B) 3;6;12
C) 3;6;18
D) 3;9;18
E) 3;12;36
Correct Answer:
Verified
Correct Answer:
Verified
Q21: The ground state electron configuration for nickel
Q22: The value of Z for an atom
Q23: An atom with Z = 26 and
Q24: An imaginary element Xz consists of two
Q25: The mass number of Bromine-81 is<br>A)81.<br>B)79.904.<br>C)79.<br>D)46.<br>E)35.
Q27: Hydrogen exists as three isotopes.These isotopes differ
Q28: Which characteristics correctly describe a neutron?<br>A)approximate mass
Q29: Explain how the term "valence electrons" is
Q30: The electron configuration for phosphorus is<br>A)1s<sup>2 </sup>1p<sup>6
Q31: Which characteristics correctly describe a proton?<br>A)approximate mass