范彦
幼苗
共回答了20个问题采纳率:100% 举报
Purpose:to see what will happen if oil drops on water
Equipment:a glass bottle,water,a spoonful of water,a chopstick
Steps:1 tfill the glass bottle with half a bottleful of water
2 drop a spoonful of oil in the bottle and see what happens
3 mix the oil and water with a chopstick,wait some time and observe
Result:Regardless of the mixing,the oil always floats on the water,and there is no reaction.
1年前
4