Sue found a ring and wanted to know
what type of metal it was. she found
the mass to be 26.7 grams and the
volume to be 3 cm². what metal is the
ring?

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

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?