NCERT Science Class-10 : For English Medium Students PDF Book
Name of Book : NCERT Science Class-10
Language of Book : English
Size of Ebook : 14.6 MB
Total pages in ebook : 282
Ebook Downloading Status : Best
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Description about eBook : In all the above situations, the nature and the identity of the initial substance have some what changed. We have already learnt about physical and chemical changes of matter in our previous classes. Whenever a chemical change occurs, we can say that a chemical reaction has taken place. You may perhaps be wondering as to what is actually meant by a chemical reaction. How do we come to know that a chemical reaction has taken place? Let us perform some activities to find the answer to these questions............
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One Quotation
“A fool thinks himself to be wise, but a wise man knows himself to be a fool.”
- William Shakespeare
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