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8.5 ELECTRONEGATIVITY AND POLARITY

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Page 1: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

8.5 ELECTRONEGATIVITY

AND POLARITY

Page 2: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 3: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 4: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

Metals have aLOW HIGHelectronegativity.

Nonmetals have aLOW HIGHelectronegativity.

Page 5: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 6: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 7: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

The character and type of bond can be predicted using the

________________________________ between the two elements that are bonded together.

A chemical bond is always completely ionic or covalent

TRUE OR FALSE??

Page 8: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 9: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 10: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

chargeson atoms Na F

E.N. = 0.9 4.0

difference in E.N. = _______

Page 11: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 12: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

chargeson atoms

C ------ F

E.N. = 2.5 4.0

difference in E.N. = ______

Page 13: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

ElectronegativityDifference

Type of Bond

Textbook’s version :4 choices

Version we’ll use:3 choices

Page 14: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 15: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 16: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 17: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 18: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 19: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 20: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 21: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 22: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 23: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 24: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 25: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 26: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

BOND DIFFERENCE INELECTRO-NEGATIVITY

BOND TYPE

C - C

C - H

Page 27: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 28: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 29: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

ALCOHOLS SOLUBILITY IN H2 O(mol/100 g H2 O)

CH3OH (methanol) ∞

CH3CH2OH (ethanol) ∞

CH3CH2CH2OH (propanol) ∞

CH3CH2CH2CH2OH (butanol)0.11

CH3CH2CH2CH2CH2OH (pentanol)0.030

CH3CH2CH2CH2CH2CH2OH (hexanol)0.0058

Page 30: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 31: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 32: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 33: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 34: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 35: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 36: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 37: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 38: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 39: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 40: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 41: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 42: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

In a chemical change, which type of molecular bonding is broken?

Page 43: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular
Page 44: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular

Also, what can you deduce about the properties of the Wicked Witch, based on this incident?


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