Methane (CH4) is a gas that is found in small quantities in Earth’s atmosphere. Which type of bonds does methane have, and why does one carbon atom bond with four hydrogen atoms? In three to five sentences, explain your answer in terms of valence electrons and electronegativity.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter6: Covalent Bonding
Section: Chapter Questions
Problem 85QRT
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Methane (CH4) is a gas that is found in small quantities in Earth’s atmosphere. Which type of bonds does methane have, and why does one carbon atom bond with four hydrogen atoms? In three to five sentences, explain your answer in terms of valence electrons and electronegativity.

ELECTRONEGATIVITY
H
2,1
Li
Be
1,0 1,6
Na
Mg
0,9
1,2
K
Ca
Sc
Ti
0,8 1,0 1,3 1,5
Rb Sr Y
Zr
0,8 1,0 1,2
1,4
Cs
Ba
La
Hf
0,7
0,9 1,0 1,3
low
V
1,6
Nb Mo Tc
1,6 1,8
1,9
Ta
W
Re
1,5
1,7
1,9
N
O
F
3,0 3,5 4,0
S
CI
1,8 2,1 2,5 3,0
Br
2,0 2,4 2,8
Sb
Te I
1,9 2,1 2,5
Po
At
2,4 1,9 1,8 1,9 1,9 2,0
2,1
Cr Mn
Fe
Co Ni
Cu
Zn
1,6 1,5 1,8 1,9 1,9 1,9 1,6
1,5
Ga Ge As Se
1,6
1,8
Ru Rh Pd Ag Cd In
Sn
1,8
2,2 2,2 2,2 1,9 1,7 1,7
Os Ir Pt Au Hg TI Pb Bi
2,2
2,2
2,2
medium
B
с
2,0
2,5
Al Si P
high
He
Ne
Ar
Kr
Xe
Rn
3
Transcribed Image Text:ELECTRONEGATIVITY H 2,1 Li Be 1,0 1,6 Na Mg 0,9 1,2 K Ca Sc Ti 0,8 1,0 1,3 1,5 Rb Sr Y Zr 0,8 1,0 1,2 1,4 Cs Ba La Hf 0,7 0,9 1,0 1,3 low V 1,6 Nb Mo Tc 1,6 1,8 1,9 Ta W Re 1,5 1,7 1,9 N O F 3,0 3,5 4,0 S CI 1,8 2,1 2,5 3,0 Br 2,0 2,4 2,8 Sb Te I 1,9 2,1 2,5 Po At 2,4 1,9 1,8 1,9 1,9 2,0 2,1 Cr Mn Fe Co Ni Cu Zn 1,6 1,5 1,8 1,9 1,9 1,9 1,6 1,5 Ga Ge As Se 1,6 1,8 Ru Rh Pd Ag Cd In Sn 1,8 2,2 2,2 2,2 1,9 1,7 1,7 Os Ir Pt Au Hg TI Pb Bi 2,2 2,2 2,2 medium B с 2,0 2,5 Al Si P high He Ne Ar Kr Xe Rn 3
Expert Solution
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Answer:

Atom of an element takes part in a chemical reaction to have an electronic configuration like a nearest noble gas and it does so either by sharing electrons or by gaining and losing them.

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