What is a molecule?
A)a group of atoms that are held together by covalent bonds
B)a group of atoms that are held together by ionic bonds
C)pair of atoms sharing a set of valence electrons
D)pair of shared valence electrons
E)group of covalent compounds held together by ionic bonds

Question

Quizplus · Accepted Answer

A molecule is a group of two or more atoms that are held together by covalent bonds, which means they share electrons in pairs. Option B is incorrect because ionic bonds involve the transfer of electrons, not sharing. Option C is a description of a covalent bond, but not a molecule. Option D is a description of a covalent bond between two atoms, but not a molecule. Option E is incorrect because covalent compounds cannot be held together by ionic bonds.

What Is a Molecule