substance melting point boiling point
W -200 54
X 10 120
Y 50 320
Z -100 13
which of the above substances is a liquid at room temperature (25 degree)?
A:X
B:Y
C:W and X
D: Y and Z
點解&點做
收錄日期: 2021-04-23 20:43:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101109000051KK01031