Go to the Quizzes Page Scientific Method 0% 139 Created by AbuBakrShalabi Click "Watch Now" to watch the video. Then, answer the following questions: Please write your name and email to receive your certificate. 1 / 10 Name the separation technique shown in the diagram. evaporation filtration distillation 2 / 10 What happens when you boil water and ethanol? Nothing happens Both evaporate at the same time Water evaporates first Ethanol evaporates first 3 / 10 Which mixture can be separated using a filter? none of the above sand and water sand and iron filings saltwater 4 / 10 This diagram represents... A mixture of elements and compounds A compound An element A molecule 5 / 10 Which substances, when mixed together, maintain their original physical properties? gravel and water wood chips, water and sand all of the above sand and water 6 / 10 Which tools are best for separating a mixtures of sand, iron filings, and water? Filter and magnet Tweezers and filter Magnet and hot plate Hot plate and filter 7 / 10 To remove the salt from salt water, the easiest thing to do is boil it and evaporate the water. False True 8 / 10 A homogeneous mixture is in which ...... We can see the different components We can see all the components We can't see the different components 9 / 10 Which one of the following would you use to separate sand from iron filings? chromatography paper a bar magnet alum filter paper 10 / 10 Amina wants to dissolve a substance in water. Which substance will dissolve the easiest? sugar rocks sand pepper Your score is 0% Restart quiz Go to the Quizzes Page