Displacement reaction of iron metal with aqueous copper(II) sulphate solution 鐵金屬與硫酸銅(II)溶液的置換反應
Displacement reaction of iron metal with aqueous copper(II) sulphate solution
鐵金屬與硫酸銅(II)溶液的置換反應
Reddish copper metal is coated on the surface of the iron nail 紅色的銅金屬覆蓋在鐵釘的表面上
Reddish copper metal is coated on the surface of the iron nail
紅色的銅金屬覆蓋在鐵釘的表面上