If an element is in the same group as another, then its properties will be what to the elements around it?

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?

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?

If maltose undergoes hydrolysis what subunits does it results to?