Element X forms a chloride with the formula XCl2, which is a solid with a high melting point. X would most likely be in the same group of the Periodic Table as
(a) Na (b) Mg (c) Al (d) Si
the answer is Mg . Why?
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The property to flow is unique to fluids. Which one of the followingstatements is correct?(a) Only gases behave like fluids(b) Gases and solids behave like fluids(c) Gases and liquids behave like fluids(d) Only liquids and fluids
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