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SUBSTANCE MELTING POINT(℃) BOILING POINT(℃) A -188 -42 B -114 35 C 17 118 D 96 344 E 300 580 F 808 1465 (a) Which substance will turn from a liquid to a solid when placed in a refrigerator (temperature = 4℃) (b) Classify the substance A, B and E into solids, liquids and gases at room temperature. (c) Which of the following substance has lowest melting point? (i). A (ii) B (iii) C (iv) E (d) Which of the following substance is a volatile liquid? (i). B (ii) D (iii) E (iv)

Answer» ONG>ANSWER:

OPTION B is the RIGHT answer



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