Question

In: Chemistry

1.Fill in the orbital energy diagram for aluminum.

1.Fill in the orbital energy diagram for aluminum.

_________↑↑↓ _________↑↑↓ _________↑↑↓
3p
_________↑↑↓
3s
_________↑↑↓ _________↑↑↓ _________↑↑↓
2p
_________↑↑↓
2s
...
_________↑↑↓
1s


2. Fill in the orbital energy diagram for the beryllium atom.

_________↑↑↓ _________↑↑↓ _________↑↑↓
2p
_________↑↑↓
2s
...
_________↑↑↓
1s

3.

Write the complete electron configuration for the oxygen atom.


Using NOBLE GAS notation write the electron configuration for the sulfur atom.
.

4.

Write the complete electron configuration for the nickel atom.



Using NOBLE GAS notation write the electron configuration for the scandium atom.

5.

1) What is the complete ground state electron configuration for the sodium atom?



(2) What is the complete ground state electron configuration for the iron atom?

6.

(1) What is the valence electron configuration for the germanium atom?
(1) What is the name of the element with a valence electron configuration of 3s23p1?



(2) What is the name of the element with a valence electron configuration of 4s2?

7.

(1) What is the valence electron configuration for the germanium atom?



(2) What is the valence electron configuration for the selenium atom?

8.(1) The element with a valence electron configuration of 2s22p5 is in group  and period  .

(2) The element with a valence electron configuration of 3s2 is in group  and period  .


(2) What is the valence electron configuration for the selenium atom?

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