For most substances the distance between particles is smallest when the substance

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

What is special about a dc circuit ?

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.