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What type of chemical bonds involve the sharing of electrons between atoms?
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11. Bonding & Molecular Structure
Chemical Bonds
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In which type of bond do atoms share electrons?
A
Metallic bond
B
Hydrogen bond
C
Ionic bond
D
Covalent bond
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Understand the types of chemical bonds: Chemical bonds are the forces that hold atoms together in compounds. The main types are ionic, covalent, metallic, and hydrogen bonds.
Define a covalent bond: A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons. This sharing allows each atom to attain the electron configuration of a noble gas, achieving stability.
Differentiate between bond types: In an ionic bond, electrons are transferred from one atom to another, creating ions that attract each other. In a metallic bond, electrons are shared among a lattice of atoms, allowing them to move freely. Hydrogen bonds are weak attractions between a hydrogen atom and an electronegative atom.
Identify the bond type where electrons are shared: Among the bond types listed, covalent bonds are characterized by the sharing of electrons between atoms.
Conclude with the correct answer: Based on the definition and characteristics of covalent bonds, the type of bond where atoms share electrons is a covalent bond.
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