Do not count mispronunciations of difficult proper nouns in the oral reading pas-. sages as errors. You may pronounce these for the children if necessary. Also, do not. count as errors dialectical equivalents (nonstandard dialects); however, these should. be noted.
A galvanic cell is also called a voltaic cell. The spontaneous reactions in it provide the electric energy or current. Two half cells can be put together to form an electrolytic cell, which is used for electrolysis. In this case, electric energy is used to force nonsponaneous chemical reactions.
Whether an electrolytic cell or galvanic cell. Reduction (Gain of electrons) occurs at the Cathode (by definition). Now in a galvanic cell, the redox reaction happens spontaneously (without outside power). Now in an electrolytic cell, electrons ARE FORCED (via a voltage) to be reduced at the cathode.