Analyse the statements: rules for writing the symbols of an elements

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Which of the following do you suggest for Vinoth to pick to score a centum in his exam?

Statement 1: Each element has a name and a unique chemical symbol

Statement 2: Some elements named after animals like lion and monkey.

Statement 1: The molecules vibrate in only a solid-state when heat is applied as they gain energy.

Statement 2: The molecules vibrate in all states of matter when heat is applied as they gain energy.

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15. Analyse the statements: rules for writing the symbols of an elements