Correct: Mixtures can be easily separated , Salt is soluble in water, potassium sulphate is soluble in water, evaporation is a separation technique, a measuring cylinder should be used to measure liquids, Incorrect: salt is insoluble in water, beakers are good for measuring liquids, test tubes are great for mixing large amounts of chemicals , most Solutions cannot be separated, I don't love science,

Separation techniques

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?