Cement is made hard with

1.	Cement is made hard with
Answer» <html><body><p> <a href="https://interviewquestions.tuteehub.com/tag/hydration-1033911" style="font-weight:bold;" target="_blank" title="Click to know more about HYDRATION">HYDRATION</a> and dissociation of water</p><br/><br/><p>Cements (e.g., Portland cement) harden because of hydration, chemical <a href="https://interviewquestions.tuteehub.com/tag/reactions-20919" style="font-weight:bold;" target="_blank" title="Click to know more about REACTIONS">REACTIONS</a> that occur independently of the mixture’s water content; they can harden even underwater or when constantly <a href="https://interviewquestions.tuteehub.com/tag/exposed-7260805" style="font-weight:bold;" target="_blank" title="Click to know more about EXPOSED">EXPOSED</a> to wet weather. The chemical reaction that results when the anhydrous cement <a href="https://interviewquestions.tuteehub.com/tag/powder-603608" style="font-weight:bold;" target="_blank" title="Click to know more about POWDER">POWDER</a> is mixed with water produces hydrates that are not watersoluble.</p></body></html>

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