Molecules are likely to dissolve in nonpolar solvents.

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

An atom that gains or loses one or more electrons is called a(n)