下列变化中,前者是物理变化,后者是化学变化的一组是请选择ABCD)C,o3S:v/E+I:Z8~,e)N1L7x;E/G*X5T3V(G
①盐酸除锈,石蜡熔化。1L7x;E/G*X5T3V(G
②白磷自燃,空气液化。1L7x;E/G*X5T3V(G
③二氧化碳溶于水,二氧化碳通入石灰水。1L7x;E/G*X5T3V(G
④白色硫酸铜粉末遇水变蓝,酸、碱溶液使指示剂变色。1L7x;E/G*X5T3V(G
⑤冰融化成水,倒置泡沫灭火器产生二氧化碳。1L7x;E/G*X5T3V(G
⑥汽油挥发、酒精燃烧。1L7x;E/G*X5T3V(G
A.①③1L7x;E/G*X5T3V(G
B.②⑥1L7x;E/G*X5T3V(G
C.④⑤1L7x;E/G*X5T3V(G
D.⑤⑥1L7x;E/G*X5T3V(G