Which is a correct comparison between the modern quantum model and john dalton’s model of the atom?

a) the modern model is not as widely accepted by scientists as dalton’s model
b)the modern model states that atoms of all elements are identical, whereas dalton’s model does not
c) the modern model recognizes particles in the atom, whereas dalton’s model does not
d) the modern model does not explain emission spectra, whereas dalton’s model does.

the answer is C) The modern model recognizes particles in the atom, whereas Dalton’s model does not.

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.