Prepare for the Foundations of Biology Exam 1. Dive into key biological concepts with multiple choice questions, hints, and explanations. Ace the exam with our efficient study methods!

Multiple Choice

What causes the formation of an ionic compound?

Forming ionic compounds relies on transferring electrons from one atom to another, creating positively charged cations and negatively charged anions that are held together by strong electrostatic attraction. This electrical attraction between oppositely charged ions leads to the formation of a stable ionic lattice, which is the hallmark of ionic compounds. The option describing the electrical attraction and binding of cations and anions best captures this process. Sharing electrons between atoms describes covalent bonding, not ionic bonding. Hydrogen bonding is an intermolecular force between molecules, not the formation of an ionic lattice. Rearranging electrons within a single atom refers to internal changes in one atom, not the bonding between two atoms to form a compound.

Forming ionic compounds relies on transferring electrons from one atom to another, creating positively charged cations and negatively charged anions that are held together by strong electrostatic attraction. This electrical attraction between oppositely charged ions leads to the formation of a stable ionic lattice, which is the hallmark of ionic compounds. The option describing the electrical attraction and binding of cations and anions best captures this process.

Sharing electrons between atoms describes covalent bonding, not ionic bonding. Hydrogen bonding is an intermolecular force between molecules, not the formation of an ionic lattice. Rearranging electrons within a single atom refers to internal changes in one atom, not the bonding between two atoms to form a compound.