How was bohr’s atomic model different from rutherford’s atomic model? a. bohr’s model accounted for electrons that have different charges. b. bohr’s model could explain the structure of the nucleus. c. bohr’s model showed that electron orbits had distinct radii. d. bohr’s model could explain the wave nature of electrons. e. bohr’s model proved that atoms are unstable in nature.

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

Salt in oceans comes from and of rocks