Multiple Choice
When atoms gain or lose electrons, they become negatively or positively charged. They are known as:
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3. Chemical Principles of Microbiology
Ionic Bonding
Multiple Choice
Cations and anions would be most frequently associated with which of the following:
A
Polar covalent bonds.
B
Van der waals forces
C
Ionic bonds
D
Nonpolar covalent bonds.
E
More than one of the above is correct
Verified step by step guidance1
Understand the nature of ionic bonds: Ionic bonds are formed when electrons are transferred from one atom to another, resulting in the formation of cations (positively charged ions) and anions (negatively charged ions).
Recognize that cations and anions are charged particles that are attracted to each other due to their opposite charges, which is a characteristic feature of ionic bonds.
Consider the nature of polar covalent bonds: In polar covalent bonds, electrons are shared unequally between atoms, leading to partial charges, but not full charges like in ionic bonds.
Evaluate Van der Waals forces: These are weak interactions that occur between molecules due to temporary dipoles, and they do not involve the formation of ions.
Analyze nonpolar covalent bonds: In these bonds, electrons are shared equally between atoms, resulting in no charge separation, hence no cations or anions are involved.
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