Think about the lab procedure you just read about filtration experiment of solution containing starch and glucose. label each factor below v if it was variable during the procedure or c if it was constant. (1) molecule size (large starch molecules vs. small glucose molecules) : ) material used as the membrane : ) amount of substances used : ) number of trials : ) whether the molecules diffused through the membrane (tubing) :
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 23.06.2019 08:00, 91miketaylor
Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.
Answers: 3
Chemistry, 23.06.2019 19:00, gabrielar80
Freya built a model of the earth, sun, and moon. freya can cause her model to move in three different ways. she can turn the crank to model how the earth revolves around the sun, she can spin the globe to model how the earth rotates on its axis, and she can push the moon with her fingers to model how the moon revolves around the earth. how could freya best use her model to demonstrate the cause of the day/night cycle on earth?
Answers: 1
Do you know the correct answer?
Think about the lab procedure you just read about filtration experiment of solution containing starc...
Questions in other subjects:
Social Studies, 12.02.2021 04:10
Mathematics, 12.02.2021 04:10
Geography, 12.02.2021 04:10
Chemistry, 12.02.2021 04:10
Mathematics, 12.02.2021 04:10
Geography, 12.02.2021 04:10
