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6. Classify the following into physical and chemical changes.
(a) The melting of ice
(b) Rusting
(c) The cooking of

By Remi

6. Classify the following into physical and chemical changes.
(a) The melting of ice
(b) Rusting
(c) The cooking of food
(d) Fermentation
(e) The evaporation of a liquid
(f) The sublimation of iodine
(g) The dissolution of a solid
(h) The burning of coal
(i) The glowing of a bulb
(j) The freezing of water
(k) The curdling of milk
(1) Photosynthesis in green plants
(m) The condensation of water vapour (n) The digestion of food
(o) The boiling of an egg
(p) The growth of a plant​

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Remi

5. What can the maximum number of digits be in the repeating block of digits in the
decimal expansion of 1/17? Perform the di

the numerator of a fraction is 6 less than the denominatir. if the sum of numerator and denominatir is 22, find the fraction​

1 thought on “6. Classify the following into physical and chemical changes.<br />(a) The melting of ice<br />(b) Rusting<br />(c) The cooking of”

  1. Answer:

    a . physical change

    b. chemical

    c. chemical

    d. chemical

    e. physical

    f . chemical

    g . chemical

    h . chemical

    i. physical

    j . physical

    k. chemical

    l . chemical

    m. physical

    n. chemical

    o. chemical

    p. chrmical

    Reply

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