熔化的条件:(1)____________(2)______________凝固的条件:(1)____________(2)______________(不是晶体的熔化条件和凝固的条件)晶体熔化特点:_______________________非晶体熔化特点:_______________________晶体凝固特点:_______________________非晶体凝固特点:_______________________
参考资料:http://baike.baidu.com/view/71369.htm