use the periodic table to complete the table: electron config. symbol column row 1s 2 2s 2 2p 6 3s 1...

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Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6 3s 2 3p 3 [Ar] 4s 2 3d 10 4p 4 [Kr] 5s 2 4d 10 5p 5 1s 2 2s 2 2p 6 3s 2 3p 6

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Page 1: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Column Row 1s2 2s2 2p6 3s1 1s2 2s2 2p6 3s2

1s2 2s2 2p1 1s2 2s2 2p6 3s2 3p3 [Ar] 4s2 3d10 4p4

[Kr] 5s2 4d10 5p5

1s2 2s2 2p6 3s2 3p6

Page 2: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Column Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2

1s2 2s2 2p1 1s2 2s2 2p6 3s2 3p3 [Ar] 4s2 3d10 4p4

[Kr] 5s2 4d10 5p5

1s2 2s2 2p6 3s2 3p6

Page 3: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 1s2 2s2 2p6 3s2 3p3

[Ar] 4s2 3d10 4p4

[Kr] 5s2 4d10 5p5

1s2 2s2 2p6 3s2 3p6

Page 4: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 B 3A 21s2 2s2 2p6 3s2 3p3 [Ar] 4s2 3d10 4p4

[Kr] 5s2 4d10 5p5

1s2 2s2 2p6 3s2 3p6

Page 5: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 B 3A 21s2 2s2 2p6 3s2 3p3 P 5A 3 [Ar] 4s2 3d10 4p4

[Kr] 5s2 4d10 5p5

1s2 2s2 2p6 3s2 3p6

Page 6: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 B 3A 21s2 2s2 2p6 3s2 3p3 P 5A 3 [Ar] 4s2 3d10 4p4 Se 6A 4 [Kr] 5s2 4d10 5p5

1s2 2s2 2p6 3s2 3p6

Page 7: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 B 3A 21s2 2s2 2p6 3s2 3p3 P 5A 3 [Ar] 4s2 3d10 4p4 Se 6A 4 [Kr] 5s2 4d10 5p5 I 7A 51s2 2s2 2p6 3s2 3p6

Page 8: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 B 3A 21s2 2s2 2p6 3s2 3p3 P 5A 3 [Ar] 4s2 3d10 4p4 Se 6A 4 [Kr] 5s2 4d10 5p5 I 7A 51s2 2s2 2p6 3s2 3p6 Ar 8A 3

Page 9: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Use the Periodic Table to complete the table:

Electron Config. Symbol Colum Row 1s2 2s2 2p6 3s1 Na 1A 31s2 2s2 2p6 3s2 Mg 2A 31s2 2s2 2p1 B 3A 21s2 2s2 2p6 3s2 3p3 P 5A 3 [Ar] 4s2 3d10 4p4 Se 6A 4 [Kr] 5s2 4d10 5p5 I 7A 51s2 2s2 2p6 3s2 3p6 Ar 8A 3 Group Period

Page 10: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Conclusion: Period 3

(Ar) 1s2 2s2 2p6 3s2 3p6 Group 8A

Outermost energy level = Period.Number of valence electrons = Group

Page 11: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:Metals – Located to the left side of the stair-step line (all are solids)

Nonmetals– Located to the right side (can be solids, liquids, or gases).

Metalloids: Located between metals & nonmetals (on the border of the stair-step line)

Page 12: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Metals, Nonmetals, and Metalloids

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Page 13: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Metals: (to the left)

1) Solids at room temperature2) Shiny, can be converted into wires & sheets.3) High melting & boiling points.4) Good conductors of electricity & heat.

Page 14: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Non metals:(To the right)1) Solids, liquids, or gases at room temp.2) Low melting & boiling points.3) They are brittle & poor conductors of electricity & heat.

Metalloids:•They have properties of both metals & non metals.

Page 15: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:Groups: Vertical columns (elements in the same group have similar properties).Group 1A: The most reactive metals (Alkali metals).Group 2A : Reactive metals also (Alkaline Earth metals).Group 7A: The most reactive non metals (Halogens).Group 8A: Unreactive. Very stables. (Noble gases).

Page 16: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:

Groups-A number = # of valence electrons

Ex.Elements in group 1A – contain 1 valence e-

Elements in group 3A – contain 3 valence e-

Elements in group 7A – contain 7 valence e-

Page 17: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:Periods: Are the horizontal rows on the Periodic Table.All elements in the same period contain the same number of energy levels.

The elements increases by one proton & one electron as you go from left to right in a period.Then, the number of valence electrons increases by one across a period.

Page 18: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:The Periodic Table is divided into four different blocks:1) s-block: Group 1A & 2A, the valence electrons occupy only “s” orbitals. Ex. Na 1s2 2s2 2p6 3s1

Ca 1s2 2s2 2p6 3s2 3p6 4s2 Because there is only one “s” orbital holding up to a maximum of 2 electrons, this block contains 2 columns or groups.

Page 19: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:2) p-block: Group 3A - 8A, the outermost electron occupy “p” orbitals. Ex. B-1s2 2s2 2p1

Ar-[Ne] 3s2 3p6

Br-[Ar] 4s2 3d10 4p5 3 p orbitals (6 electrons) this block contains 6 columns or groups.

Page 20: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:

s-block

Representative or group A elements

p-block

Page 21: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:3) d-block: Groups B, the transition metals, they have a filled outermost s orbital & partially filled or filled d orbitals in energy level (n-1). Ex. Sc- [Ar] 4s2 3d1

Cd- [Kr] 5s2 4d10 5 ”d” orbitals (10 electrons) this block contains 10 columns or groups.

Page 22: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table:4) f-block: The inner transition metals, the outermost electron is placed in “f” orbitals. Ex. Ce-[Xe] 6s2 4f2

Np- [Rn] 7s2 5f5 7 “f” orbitals (14 electrons) this block contains 14 columns or groups.

Page 23: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Periodic Table (Blocks):

“s” block “p” block

“d” block

“f” block

Page 24: Use the Periodic Table to complete the table: Electron Config. Symbol Column Row 1s 2 2s 2 2p 6 3s 1 1s 2 2s 2 2p 6 3s 2 1s 2 2s 2 2p 1 1s 2 2s 2 2p 6

Classification of Groups:

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