14. How many gases are there, according to the periodic table?

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?

If two identical atoms are bonded, what kind of molecule is formed

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils