• A base is an ion or a molecule that can donate a pair of electrons .
• The iron loses electrons to tin.
• A base is an ion or a molecule that can donate a pair of electrons .
• The iron loses electrons to tin.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012