How many excited electron in the atom with an electron configuration of [kr]5s24d55p6 ?

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.

Acontrol during an experiment. might change remains constant does not exist does change

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table