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Defination chemical change

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Defination chemical change

Posted by Facts Gyani And Earning Revealer 2 years, 2 months ago

CBSE > Class 07 > Science

5 answers

Mohinish Ram 2 years, 2 months ago

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions

Priyanka Sanuria 2 years, 2 months ago

It is a change in which new substance is formed

Allu .Lohitha Allu. Roshini 2 years, 2 months ago

Chemical change means it won't come and new substance formed Eg. Digestion of food , cooking of food etc........

Koustubh Goyal 2 years, 2 months ago

Chemical changes are the changes in which chemical properties are changed and new substances are formed For eg: cooking of food

Manvi Bhatia 2 years, 2 months ago

Changes in which there is a change in the physical properties of a object is referred as chemical changes.

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This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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