I will give Brainliest Which feature defines a neutral atom?

the number of electrons equal to the number of protons

the ability to change to another substance during a chemical reaction

a low level of reactivity

a full outer electron shell

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.