An element reacts with oxygen to give a compound with a high melting p – InterviewSolution

1.	An element reacts with oxygen to give a compound with a high melting point. This compound is also soluble in water. The element is likely to be: A. Calcium B. Carbon C. Silicon D. Iron
Answer» Metal oxides have relatively high melting points. Here both iron and calcium are metals, but iron oxide is insoluble in water.

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