You have now seen how nuclear fission can cause chain reactions. What particle is largely responsible for a chain reaction? A) Proton
B) Neuton
C) Electron
D) Muon

Idon’t know how to solve this question

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?

What is the mass of 4 molecules of co2