Question

which orbital designation would be allowed for one subshell containing five orbitals? 4f 2p 5d 3s question 7 (0.5 points) which of the following is a transition metal? as ar at ag

Explanation:

Step1: Recall orbital - subshell relationship

The number of orbitals in a subshell is given by \(2l + 1\), where \(l\) is the angular - momentum quantum number. For \(l = 0\) (s - subshell), \(2l+1=1\); for \(l = 1\) (p - subshell), \(2l + 1=3\); for \(l = 2\) (d - subshell), \(2l+1 = 5\); for \(l = 3\) (f - subshell), \(2l+1=7\).

Step2: Identify subshell with 5 orbitals

The d - subshell has 5 orbitals. Among the given options, \(5d\) is a d - subshell.

Step3: Recall transition - metal definition

Transition metals are elements in groups 3 - 12 of the periodic table.

Step4: Identify transition metal

Ar (argon) is a noble gas, As (arsenic) is a metalloid, At (astatine) is a halogen, and Ag (silver) is a transition metal in group 11.

Answer:

Question 1: C. 5d
Question 2: D. Ag