The Bohr model of the atom proposed the existence of?&nbs...
The Bohr model of the atom proposed the existence of?
the nucleus
electron shells
nucleons
neutrons
Correct answer is B
Bohr Model is a planetary model in which the negatively charged electrons orbit a small, positively charged nucleus similar to the planets .
The reaction represented by the equation NaOH(aq) + HCI(aq) → NaCI(aq) + H2O(/)...
When air is passed through alkaline pyrogallol and then over quicklime, the only gases left are? ...
Protons and electrons are called fundamental particles because they---------- ...
Which of the following roles does sodium chloride play in soap preparation? It ...
The decolourization of purple colour of tetraoxomanganate (VII) ion is a test for ...
When air is passed through alkaline pyrogallol and then lime water, the gases left are ...
The two functional groups in the above compound are ...