In the context of a silicon-based semiconductor, match each of the following descriptions to the type of semiconductor.
dopant: boron contains electron holes contains extra electrons dopant: phosphorus n-type semiconductors or p-type semiconductors

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

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom