Chemistry
Draw the dot and cross structure of the following:
(a) An ionic compound formed when Mg reacts with the dilute HCl.
(b) A covalent compound formed when H2 reacts with Cl2.
(c) The positive ion produced when ammonia gas is dissolved in water.
[Atomic number: Mg = 12, Cl = 17, H = 1, N = 7]
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(b) Write a balanced chemical equation for the reaction that took place.
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