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When magnesium ium is left in moist air for several hours, the metal Sur face taanishes?why


User Lee Byron
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Answer:

due to the formation of an oxide or hydroxide layer

Step-by-step explanation:

magnesium is a reactive metal...when left in air it reacts with oxygen to form an oxide layer of MgO and it can react with moisture to form Mg(OH)2 LAYER ON THE SURFACE.

User Kakoli
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