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T1 CH3 Matter Around Us — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT1 CH3 Matter Around Us2 Marks
Question
What are elements? What are they made of?
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Answer

  1. Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions.
  2. It is made of entirely from one type of atom.

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