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Class Notes

chemical symbols

Elements

Last Updated on September 18, 2022 By Mrs Shilpi Nagpal

Question 1 What are elements? Give example? Question 2 Define the term atom? Question 3 Name 2 types of elements? Elements A substance which cannot be broken down into two or more simpler substances by chemical reactions is called an element. For Example : Iron, hydrogen, helium, oxygen ,phosphorus, sulphur, chlorine, bromine, gold, silver, mercury, aluminium … [Read more...] about Elements

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