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Questions and Answers
The atomic number of Mn is 25.
The atomic number of Mn is 25.
True (A)
The number of electrons in the 3d subshell of Co is 7.
The number of electrons in the 3d subshell of Co is 7.
True (A)
The number of electrons in the 4s subshell of Ni is 2.
The number of electrons in the 4s subshell of Ni is 2.
True (A)
The element with atomic number 22 is Ti.
The element with atomic number 22 is Ti.
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The number of electrons in the 3d subshell of Cu is 10.
The number of electrons in the 3d subshell of Cu is 10.
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