How do chemical indicators work? explain

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

What is the polyatamic ion of borate

Using data from seismic waves, geologists have learned that earth’s interior is made up of several