Chemistry Quiz on Atomic Orbitals,science homework help

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What is the maximum number of electrons that any ‘d’ sublevel can hold?

2 electrons

6 electrons

8 electrons

10 electrons
2.

The angular momentum quantum number of an electron (l) designates the:

electron’s main energy level

shape of the electron’s orbital (cloud)

order of placement of electrons in the sublevel

electron’s direction of spin
3.

What is the maximum number of electrons that any ‘f’ sublevel can hold?

2 electrons

6 electrons

8 electrons

14 electrons
4.

The Pauli exclusion principle states that several electrons in the same atom may have the same four quantum numbers.
True
False
5.

An electron in the 4d6 orbital would have:

more energy than an electron at the 4f6 orbital

more energy than an electron at the 4p6 orbital

more energy than an electron at the 5p6 orbital

more energy than an electron at the 5f6 orbital
6.

Match the following elements with their correct orbital notations.
1.

A box with one up arrow, labeled 1s.
2.

A box with an up arrow and a down arrow, labeled 1 s; then A box with an up arrow and a down arrow, labeled 2s; then three boxes, the first two with up arrows, the last one is empty, labeled 2p.
3.

A box with an up arrow and a down arrow, labeled 1 s; then A box with an up arrow and a down arrow, labeled 2s; then three boxes, each with an up and a down arrow, labeled 2p; a box with an up arrow and a down arrow, labeled 3 s; and then three boxes, each with an up and a down arrow, labeled 3p.
4.

A box with one up arrow and one down arrow, labeled 1s.
5.

A box with an up arrow and a down arrow, labeled 1 s; then A box with an up arrow and a down arrow, labeled 2s; then three boxes, each with an up and a down arrow, labeled 2p.
a. Hydrogen
b. Carbon
c. Neon
d. Helium
e. Argon
7.

In which main energy level does the ‘f’ sublevel first appear?

K (first main energy level)

L (second main energy level)

M (third main energy level)

N (fourth main energy level)
8.

According to the Aufbau principle, the 3s orbital must be filled before the 3p orbital.
True
False
9.

The magnetic quantum number of an electron (m) designates the:

electron’s main energy level

electron’s direction of spin

orientation in space of the orbital (electron cloud)

overall shape of the orbital (electron cloud)
10.

What is the maximum number of electrons that any ‘s’ sublevel can hold?

2 electrons

6 electrons

8 electrons

10 electrons

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