[填空题]
1.Explain the differencees547jtcan epxs: k37dn a4o+ in physical properties of the f)o1 ti eqpj:ye mbqq43bz()a8ollowing using knowledgeqbt aq43bi8 eq(: )zej)p1omy of chemical structure and bonding:
.1.The boiling point of hydrochloric acid (HCl) is than that of lithium chloride (LiCl).
.2.Calcium bromide ($CaBr_2$) conduct electricity in a molten state and aqueous solution; Bromine ($Br_2$) .
.3.The boiling point of HI is than $I_2X$.
2.Arrange bromine ($Br_2$), potassium and potassium bromide in order of increasing boiling points.
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参考答案: 空格1: less
空格2: can
空格3: cannot
空格4: lower
空格5: bromine
空格6: potassium
空格7: potassium bromide