Electron Configuration And Noble Gas Notation Practice Worksheet With Answers (Page 2 of 2) in pdf

Electron Configuration And Noble Gas Notation Practice Worksheet With Answers Page 2

PART III: write the noble gas configuration for the following:

Example : Silicon [Ne] 3s

1. Cobalt

[Ar]4s

2. Rubidium

[Kr]5s

3. Xenon

[Kr]5s

4. Uranium

[Rn]7s

PART IV: List the region of the periodic table where each of the following elements is found. Determine the

region using s block, p block, d block, or f block.

Example: Silicon d-block, transition metal

1. Oxygen

p block, non-metal

2. Sodium

s block, metal

3. Cobalt

d block, transition metal

4. Rubidium

d block, transition metal

5. Xenon

p block, non-metal

PART V: Identify the following elements based on the clues given.

1. _Cadmium__ it’s noble gas configuration is [Kr]5s

2. __Calcium_When this element from a +2 ion, it (gains/loses) 2 electrons and has the same electron

configuration as Ar.

3. _Fluorine__When this element forms a -1 ion, it (gains/loses) 1 electron and has the same configuration

as Ne.

4. _Francium_When this element forms a +1 ion, it (gains/loses) 1 electron and has the same electron

configuration as Rn.

5. _Tungsten_This element’s noble gas configuration is [Xe]6s

Electron Configuration And Noble Gas Notation Practice Worksheet With Answers Page 2