PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoThink before you answer:
1. Marsha 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 Marsha to select?
2. In a class one student is considered as an atom, a group of friends is a molecule. How can we call the whole class, if they are non reactive among them?
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