Which statement describes a major drawback of the Bohr model that caused scientists to replace it? It worked only for helium and larger atoms.
It did not identify the distance between an electron and the nucleus.
It contradicted the Heisenberg uncertainty principle.
It stated that spectral lines of atoms are similar.

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

How many moles of kci are produced from 2.50 moles k