In 1901, thomas edison invented the nickel-iron battery. the follwing reaction takes place in the battery.
fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq)
how many mole of fe(oh)2, is produced when 3.60 mol fe and 8.20 mol nio(oh) react?

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals