noble gas notation - mrs. rhee science · 2019. 12. 7. · 10 1 lithium sodium 11 na 22.99...

3
Argon: 1s 2 2s 2 2p 6 3s 2 3p 6 Potassium: 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1 = [Ar] [Ar]4s 1 noble gas notation [Ar] Noble Gas Notation

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Page 1: noble gas notation - Mrs. Rhee Science · 2019. 12. 7. · 10 1 Lithium Sodium 11 Na 22.99 Potassium 39.10 Rublcnwn 85A7 BeMllum 9.01 Magnesium 12 24.31 ... 50.94 Niobium 41 92.91

Argon:

1s22s22p63s23p6

Potassium:

1s22s22p63s23p64s1

= [Ar]

[Ar]4s1

noble gas notation

[Ar]

Noble Gas Notation

Page 2: noble gas notation - Mrs. Rhee Science · 2019. 12. 7. · 10 1 Lithium Sodium 11 Na 22.99 Potassium 39.10 Rublcnwn 85A7 BeMllum 9.01 Magnesium 12 24.31 ... 50.94 Niobium 41 92.91

[Ne] [Ar] [Kr] [Xe] [Rn]

noble gases

[He]

Page 3: noble gas notation - Mrs. Rhee Science · 2019. 12. 7. · 10 1 Lithium Sodium 11 Na 22.99 Potassium 39.10 Rublcnwn 85A7 BeMllum 9.01 Magnesium 12 24.31 ... 50.94 Niobium 41 92.91

PracticeWrite electron configurations for the following elements using noble gas notation:

1. Si

2. Au

3. Ar

[Ne]3s23p2

[Xe]6s24f145d9

[Ne]3s23p6