Fill in the gaps: Group 1 elements react with to make gas and an solution.

Group 7 elements from the top of the group elements from lower in hr hroup from their compounds

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 statement best describes the function of enzymes?

How do dying stars contribute to the formation of planets