Unit 4 Test

Electron Configuration

100

Write the electron configuration for Br

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵ 

200

Write the electron configuration for Li

1s² 2s¹

300

Write the electron configuration for K

1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹

400

Write the electron configuration for V

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d³

500

Write the electron configuration for P

1s² 2s² 2p⁶ 3s² 3p³

Noble Gas Notation

100

Write the Noble gas notation for I

[Kr] 5s² 4d¹⁰ 5p⁵

200

Write the Noble gas notation for Fr

[Rn] 7s¹

300

Write the Noble gas notation for Sr

[Kr] 5s²

400

Write the Noble gas notation for Br

[Ar] 4s² 3d¹⁰ 4p⁵

500

Write the Noble gas notation for Zn

[Ar] 4s² 3d¹⁰

Periodic Table

100

What is the second transition metal in period 4

Ti - titanium

200

Provide the charge for As- arsenic

-3

300

Who created the first AND modern periodic table?

Mendeleev

400

Provide the number of valence electrons for Mg- Magnesium.

2

500

The halogen in period 7

Ts- Tennessine

Naming Ionic Compounds

100

Write the name of the following compound: LiCl

Lithium Chloride

200

Write the name of the following compound: CaF₂

Calcium Fluoride

300

Write the name of the following compound: CrP

Chromium (III) Phosphide

400

Write the name of the following compound: Be₃N₂

Beryllium Nitride

500

Write the name of the following compound: CrN

Chromium (III) Nitride

Writing Ionic Compounds

100

Write the formula/compound for the following: Li⁺¹ and S^-2

Li²S

200

Write the formula/compound for the following: Be⁺² and O^-2

BeO

300

Write the formula/compound for the following: Cr⁺³ and O^-2

Cr₂O₃

400

Write the formula/compound for the following: Na⁺¹ and P^-3

Na₃P

500

Write the formula/compound for the following: Zn⁺² and O^-2

ZnO