In an oxidation-reduction reaction, what happens to the electrons in the reduction process? A.
Electrons are bonded.
B.
Electrons are gained.
С.
Electrons are lost.
D
Electrons are replaced.

In 1901, thomas edison invented the nickel-iron battery. the following 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 5.35 mol fe and 7.65 mol nio(oh) react?

Ineed ! i have no clue how to do this problem.

Helium decays to form lithium. which equation correctly describes this decay?