From the following list, which ruler's specifications give it the smallest uncertainty value? Ruler A: + 0.1 cm O Ruler B: + 0.2 cm Ruler C: + 0.5 cm Ruler D: + 1 cm Next​

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

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