The orbitals in a multielectron atom do not have the same energy, so there is space for only two electrons in an orbital. Electrons have to spin in the same direction. Too much energy would be required if there were three electrons in the same orbital. There are only two possible values for electron spin, so there are only two possible unique sets of quantum numbers describing the electrons in a given orbital.

30litre of li2o is 1.0002mole approximately 1 mole

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.