1.

Classify the following processes into physical and chemical changes- a) Beating of aluminium metal to make aluminium foilb) Digestion of foodc) Cutting of a log of wood into piecesd) Burning of crackerse) Melting of icef) Tearing of paper​

Answer» <html><body><p>In a <a href="https://interviewquestions.tuteehub.com/tag/physical-600035" style="font-weight:bold;" target="_blank" title="Click to know more about PHYSICAL">PHYSICAL</a> change the appearance or form of the matter changes but the kind of matter in the substance does not. <a href="https://interviewquestions.tuteehub.com/tag/however-1032379" style="font-weight:bold;" target="_blank" title="Click to know more about HOWEVER">HOWEVER</a> in a <a href="https://interviewquestions.tuteehub.com/tag/chemical-914796" style="font-weight:bold;" target="_blank" title="Click to know more about CHEMICAL">CHEMICAL</a> change, the kind of matter changes and at least one <a href="https://interviewquestions.tuteehub.com/tag/new-1114486" style="font-weight:bold;" target="_blank" title="Click to know more about NEW">NEW</a> substance with new properties is formed</p></body></html>


Discussion

No Comment Found

Related InterviewSolutions