(Adv.) Electrons Review

Basic Configurations

100

What is the electron configuration for H?

1s1

200

What is the full electron configuration for carbon?

1s² 2s² 2p²

300

What is the full electron configuration of As^-3

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶

400

What is the electron configuration for Nickel

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸

500

Give the electron configuration for the ion I^-1.

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶

Working Backward

100

What element has the electron configuration: 1s² 2s² 2p⁴ ?

Oxygen (O)

200

What element has the electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ ?

Potassium (K)

300

What element has the electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵ ?

Bromine (Br)

400

What element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁷ ?

Cobalt (Co)

500

What element has the electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d³ ?

(Nb)

Orbital Notation

100

Is Helium Paramagnetic or Diamagnetic?

Diamagnetic (Full S-Block)

200

Draw the orbital diagram for the element Boron (B) and fill in the electrons. 

__     __     __ __ __

1s²    2s²      2p¹

300

How many orbitals does the d-block have? 

5

400

How many total electrons can you hold in the F orbital

14

500

Draw the orbital diagram for the element Selenium (Se) and fill in the electrons. 

__     __     __ __ __   __    __ __ __

1s²    2s²      2p⁶          3s²    3p⁶    

__     __ __ __ __ __              __ __ __

4s²                3d¹⁰                   4p⁴

Noble Gas Configurations

100

What is the noble gas configuration for Ne?

[He] 1s² 2p⁶

200

What is the noble gas configuration for Al?

[Ne] 3s² 3p¹

300

What element is described by the following noble gas configuration: 

[Ne] 3s² 3p⁴

Sulfur (S)

400

What element is described by the following noble gas configuration:

[Ar] 4s² 3d⁹

Copper (Cu)

500

What is the noble gas configuration for Polonium (Po)? 

[Xe] 6s² 4f¹⁴ 5d¹⁰ 6p⁴

Lewis Dot/Ions

100

How many dots on a lewis dot diagram does Iodine have? 

7

200

Draw the lewis dot diagram for the element Silicon. 

...

300

If an element LOSES electrons it will become a (cation or anion?) Include the charge in your answer!

Cation (+)

400

What element is the ion P^-3 isoelectronic with? 

Argon

500

The Radium Ion Ra⁺² is isoelectronic with what element?  

Radon (Rn)

Valence electrons/Quantum Numbers

100

How many valence electrons does Barium (Ba) have?

2

200

What is the Sulfur's charge when it gains valence electrons for form a full octet?

S^-2

300

If an element has an electron configuration of  1s² 2s² 2p⁶ 3s² 3p¹.  How many valence electrons does this atom have?

3

400

What are the four quantum numbers describe the final electron added to the element Selenium (Se)?

(4 , 1 , -1, -1/2)

500

What are the four quantum numbers that describe the final electron in Titanium (Ti)?

(3, 2, -1, +1/2)