- Increasing electronegativity - H 2.1 Li Be F 1.0 1.5 2.0 2.5 30 3.5 4.0 Na Mg AI Si CI 0.9 12 1.5 18 21 2.5 3.0 K Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br 0.8 1.0 1.3 15 1.6 1.6 1.5 18 1.9 1.9 19 1.6 1.6 18 20 24 2.8 Rb Sr Y Zr Nb Mo To Ru Rh Pd Ag Cd In Sn 1.8 Sb Те 0.8 1.0 1.2 1.4 1.6 1.8 1.9 22 2.2 2.2 19 1.7 1.7 19 2.1 2.5 Cs Ba La-Lu Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At 0.7 0.9 10-1.2 1.3 1.5 1.7 1.9 22 2.2 2.2 24 1.9 1.8 19 19 2.0 22 Fr Ra Ac 0.9 Th Pa U Np-No 0.7 11 1.3 1.4 1.4 14-13 Figure 7.6 The electronegativity values derived by Pauling follow predictable periodic trends with the higher electronegativities toward the upper right of the periodic table. Decreasing electronegativity

In the formation of the chemical bond with the same or different elements, all elements tend to…

Answered: - Increasing electronegativity - H 2.1 Li Be F 1.0 1.5 2.0 2.5 30 3.5 4.0 Na Mg AI Si CI 0.9 12 1.5 18 21 2.5 3.0 K Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br…

Chemistry

10th Edition

ISBN: 9781305957404

Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher: Cengage Learning

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Question

Silicones are polymeric compounds containing, among others, the following types of covalent bonds: Si–O, Si–C, C–H, and C–C. Using the electronegativity values as shown, arrange the bonds in order of increasing polarity and designate the positive and negative atoms using the symbols δ+ and δ–.

- Increasing electronegativity -
H
2.1
Li
Be
F
1.0
1.5
2.0
2.5
30
3.5
4.0
Na
Mg
AI
Si
CI
0.9
12
1.5
18
21
2.5
3.0
K
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
0.8
1.0
1.3
15
1.6
1.6
1.5
18
1.9
1.9
19
1.6
1.6
18
20
24
2.8
Rb
Sr
Y
Zr
Nb
Mo
To
Ru
Rh
Pd
Ag
Cd
In
Sn
1.8
Sb
Те
0.8
1.0
1.2
1.4
1.6
1.8
1.9
22
2.2
2.2
19
1.7
1.7
19
2.1
2.5
Cs
Ba La-Lu
Hf
Ta
w
Re
Os
Ir
Pt
Au
Hg
TI
Pb
Bi
Po
At
0.7
0.9
10-1.2
1.3
1.5
1.7
1.9
22
2.2
2.2
24
1.9
1.8
19
19
2.0
22
Fr Ra Ac
0.9
Th Pa
U Np-No
0.7
11
1.3
1.4
1.4
14-13
Figure 7.6 The electronegativity values derived by Pauling follow predictable periodic trends with the higher
electronegativities toward the upper right of the periodic table.
Decreasing electronegativity

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

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