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Chemistry
Why does magnesium and beryllium form metallic as opposed to saline hydrides?
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Here is a rather complete discussion of hydrogen as a bonding agent.
http://en.wikipedia.org/wiki/Hydride
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__________ is formed between hydrogen and elements of high electronegativity
a. Metallic hydrides b. Covalent hydrides c. Ionic
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c. Ionic hydrides are formed between hydrogen and elements of high electronegativity.
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There is no need to repeat answers. Annoying.
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Covalent
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The molecule beryllium chloride has one beryllium atom, a metal, and two chlorine atoms, non metals. What kind of bond will they
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Someone pls help now lol
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Ammonia can be produced in a two-step process. First, nitrogen reacts with red-hot magnesium to form magnesium nitride. Then
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For the balanced chemical formulas are: 3Mg(s) + N2(g) --> Mg3N2(s) Mg2N2(s) + 6H2O --> 3Mg(OH)2(aq)
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metallic bonds are not fully broken until the metal has first melted and then boiled. the boiling points of sodium, magnesium
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metallic bonds are not fully broken until the metal has first melted and then boiled. the boiling points of sodium, magnesium
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The boiling points of sodium, magnesium, and aluminum suggest that the strengths of their metallic
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When magnesium is heated in air, it reacts with oxygen to form magnesium oxide.
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Thanks I got it now
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Yes, your calculations are correct. In part A, you correctly wrote the balanced chemical reactions
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