If 6.86 moles of hydrogen reacts completely with water how many moles of potassium would be produced. must be balanced. _K+_H20->_K2O+_H2

When the mercury level in a barometer decreases that atmospheric pressure has

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands

What physical property of gold makes panning a useful way to get gold from streams?