Which is the term for a material's ability to burn in the presence of oxygen?

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?

State one important difference between a physical change and a chemical change?

Which property of water causes water drops to bead on a freshly waxed car?