Question

the modern atomic theory
quiz complete
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which atomic model states that it is impossible to know the exact location of electrons around the nucleus?
bohr model
dalton model
plum pudding model
electron-cloud model

Explanation:

model defined fixed electron orbits, Dalton's model described atoms as indivisible spheres, and the plum pudding model depicted electrons embedded in a positive "pudding"—none of these address the uncertainty of electron location.

Answer:

model defined fixed electron orbits, Dalton's model described atoms as indivisible spheres, and the plum pudding model depicted electrons embedded in a positive "pudding"—none of these address the uncertainty of electron location.