1) How can we separate this mixture?  a) separating by hand  b) separating using magnets  c) separating by sieving  2) How can we separate a mixture of sand and stones ? a) separating by hand b) separating using magnets c) separating by sieving 3) How can we separate a mixture with iron fillings ? a) separating by hand b) separating using magnets c) separating by sieving 4) What is the mixture?  a) mixture contains two or more materials combined together physically  b) a type of liquid c) mixture contains one material 5) Which of the following is an example of a mixture? a) Water b) Salt c) Air 6) How can you separate iron nails from plastic beads? a) Sieving b) Using a magnet c) Dissolving in water 7) Do the materials change their properties in mixtures? a) yes b) no

Mixtures ( solid/solid)

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？