Open Question
Which of these molecules would you predict to have the largest number of polar covalent bonds based on their molecular formulas?a. C2H6O(ethanol)b. C2H6(ethane)c. C2H4O2(aceticacid)d. C3H8O (propanol)
2. Chemistry
Covalent Bonds
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When two atoms share a pair of electrons, the bonding is referred to as:
a) Ionic.
b) Covalent.
c) Unstable.
d) Hydrogen.
e) Polar.
A
Ionic.
B
Covalent.
C
Unstable.
D
Hydrogen.
E
Polar.
Verified step by step guidance1
Identify the type of bond being described: When two atoms share a pair of electrons, this is a key characteristic of a covalent bond.
Understand the nature of covalent bonds: Covalent bonds involve the sharing of electron pairs between atoms, allowing each atom to attain the electron configuration of a noble gas, thereby achieving stability.
Differentiate between covalent and other types of bonds: Ionic bonds involve the transfer of electrons from one atom to another, resulting in the formation of ions. Hydrogen bonds are weak attractions between a hydrogen atom and an electronegative atom. Polar covalent bonds are a type of covalent bond where the electrons are shared unequally, leading to a dipole moment.
Consider the context of the question: The question specifically asks about the sharing of electrons, which is a defining feature of covalent bonds, as opposed to ionic or hydrogen bonds.
Conclude with the correct answer: Based on the sharing of electron pairs, the correct type of bonding described in the problem is a covalent bond.
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