What are isotopes ?...

What are isotopes ?

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NCERT TAMIL- GROUP 1 s - BLOCK ELEMENTS -QUESTIONS (C. WRITE IN ONE OR TWO SENTENCE)

What are isotopes ?
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Write a short note on tritium
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How does deuterium react with metals?
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How does heavy water react with metals?
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Mention the uses of deuterium.
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How is tritium prepared?
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How do you convert para hydrogen into ortho hydrogen ?
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How does heavy water react with the following compounds? Mg3N2
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How is barium peroxide prepared?
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How is hydrogen peroxide is used to restore the white colour of old pa...
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Explain the oxidizing property of hydrogen peroxide.
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Mention two important uses of H2O2
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Why alkali metals have low melting and boiling points?
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Why alkali metals have strong electropositive character?
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