It addressed the problem concerning why electrons didn't fall into the positive nucleus. HOPE THIS HELPS BRAINLIEST PLEASE
the answer is D. because a topographic map measures the lowest and highest points in a certain place
Hope this helps
Answer: it’s a I believe
Explanation: protons are smaller then atoms which means they have less mass
GaBr3
Gallium=Ga
Bromine= Br
Bromide=Br3
