Homogeneous mixture heterogeneous mixture
pure substance
could be separated physically
could be separated chemically
cannot be separted
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What three natural resources are found in the great lakes region

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 percentage composition of carbon in the compound ch4