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Flashcards in Bonding Deck (13)
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0
Q

What is a covalent bond?

A
  • A bond formed by two non metals
  • sharing e-
  • usually weak
  • diamond is exception
1
Q

What is an ionic bond?

A
  • Metal & nonmetal
  • One gives e- while the other takes e-
  • strong (high melt & boil, low rxtivity)
2
Q

What is a Metallic bond?

A
  • bond between two metals

- electron sea shares all e-

3
Q

What are the numbers for the graph for ionic char. And electro- diff

A

0,.3,1.7,3.3

0,5,50,100

4
Q

What elements are diatomic?

A

H, O, N, and all Halogens but At

5
Q

Sp3

A

4 things around it

6
Q

Sp2

A

3 things around it

7
Q

Sp

A

Two things around

8
Q

What causes hydrogen bonds?

A

H and

N, O, or F

9
Q

What is a sigma bond?

A

Regular bond

10
Q

What is a pi bond?

A

Double bond that exists above and below sigma

11
Q

What keeps covalent bonds together?

A

Nucleus of one wants electrons of the other

12
Q

What keeps ionic bonds together?

A

Electrostatic force between positive and negative ions