Which question will your experiment investigate? (select one and delete the others) How does temperature affect how lactase drops work to break down lactose into glucose and galactose? How does pH affect how lactase drops work to break down lactose into glucose and galactose? How does agitation (movement) affect how lactase drops work to break down lactose into glucose and galactose?
Which question will your experiment investigate? (select one and delete the others) How does temperature affect how lactase drops work to break down lactose into glucose and galactose? How does pH affect how lactase drops work to break down lactose into glucose and galactose? How does agitation (movement) affect how lactase drops work to break down lactose into glucose and galactose?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:O Baking soda (basic)
Other items you feel you would need to use for this experiment.
Describe what you would do in your experiment. For each step, explain why the step is
important. Add more steps if required.
STEP
STEP:
WHY THIS STEP IS IMPORTANT:
If you actually conducted this experiment, what safety issues would you need to identify?
If you actually conducted this experiment, what appropriate precautions would you take to
ensure that you performed the experiment safely?
If you actually conducted this experiment, what results would you expect to see?
Why would you expect these results?

Transcribed Image Text:Which question will your experiment investigate? (select one and delete the others)
How does temperature affect how lactase drops work to break down lactose into glucose and
galactose?
How does pH affect how lactase drops work to break down lactose into glucose and galactose?
How does agitation (movement) affect how lactase drops work to break down lactose into
glucose and galactose?
What variable will you change in this experiment? This is also called the Independent variable.
How will you change it?
What variable will you measure in this experiment to determine the effect of the variable you
changed? This is also called the Dependent variable.
How will you measure it?
What variables will you keep the same in this experiment?
Check off the items in this list that you would use for this experiment. You may add any items
you feel you would need.
O skim milk (which contains lactose)
O Lactase drops
O Graduated cylinder
Eye dropper
Ice cubes
O pH paper
O Hot plate
Mixing spoon
O Thermometer
O Vinegar (acidic)
Test tubes
Glucose test strips
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