PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoThink before you answer:
1. Nancy was asked to pick a diatomic chemical compound from the laboratory. She found four compounds in different test tubes. Which of the following do you suggest Nancy to select?
2. Emma asked a puzzle to her friends. Help them to solve Emma’s puzzle.
“\(X\) is the name of a category of chemical elements. \(X\) produces no sound when they collide among themselves. \(X\) is soft. What is \(X\)?”
“\(X\) is the name of a category of chemical elements. \(X\) produces no sound when they collide among themselves. \(X\) is soft. What is \(X\)?”
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