As:
O [Ar]4523d104p3
O [Ar]4s23d104p2
O [Kr]45240104p3
O [Kr]4523d104p3

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 this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

Which of the following units is not an official si unit