Question

here are sketches of four atomic electron orbitals:
a
b
c
d
are any of them s orbitals?
yes
no
list the s orbitals, if any.
are any of them p orbitals?
yes
no
list the p orbitals, if any.

Explanation:

Part 1: Are any of them s orbitals?

s orbitals have a spherical shape. Orbitals A and C are spherical, so the answer is "yes".

Part 2: List the s orbitals, if any.

From the sketches, A (small sphere) and C (larger sphere) are spherical (s orbital shape). So the s orbitals are A, C.

Part 3: Are any of them p orbitals?

p orbitals have a dumbbell (or two-lobed) shape. Orbitals B (two small lobes) and D (two larger lobes) match this shape, so the answer is "yes".

Part 4: List the p orbitals, if any.

Orbitals B and D have the characteristic two-lobed (dumbbell) shape of p orbitals. So the p orbitals are B, D.

Final Answers:

• Are any of them s orbitals? $\boldsymbol{\text{yes}}$
• List the s orbitals, if any: $\boldsymbol{\text{A, C}}$
• Are any of them p orbitals? $\boldsymbol{\text{yes}}$
• List the p orbitals, if any: $\boldsymbol{\text{B, D}}$

Answer:

Part 1: Are any of them s orbitals?

s orbitals have a spherical shape. Orbitals A and C are spherical, so the answer is "yes".

Part 2: List the s orbitals, if any.

From the sketches, A (small sphere) and C (larger sphere) are spherical (s orbital shape). So the s orbitals are A, C.

Part 3: Are any of them p orbitals?

p orbitals have a dumbbell (or two-lobed) shape. Orbitals B (two small lobes) and D (two larger lobes) match this shape, so the answer is "yes".

Part 4: List the p orbitals, if any.

Orbitals B and D have the characteristic two-lobed (dumbbell) shape of p orbitals. So the p orbitals are B, D.

Final Answers:

• Are any of them s orbitals? $\boldsymbol{\text{yes}}$
• List the s orbitals, if any: $\boldsymbol{\text{A, C}}$
• Are any of them p orbitals? $\boldsymbol{\text{yes}}$
• List the p orbitals, if any: $\boldsymbol{\text{B, D}}$