Activity 2: Arrange the steps in chronological order. Write 1 for the first procedure, 2 for the second procedure, and so on.
2 A. Measure Brine ("Salinometer")
_ Clean instrument after use
_Dip "salinometer in brine solution
_Pour brine solution in a cylinder
_Prepare brine solution
_Record the reading
2 B. Measure Liquid (Beaker)
_ Bring the cylinder to eye level
_ Record the reading
_ Clean after each use
_ Pour liquid into the cylinder
_ Get the reading at the lower meniscus
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Verified answer
Answer:
2A:
1 Prepare brine solution
2 Pour brine solution in a cylinder
3 Dip salinometer in brine solution
4 Record the reading
5 Clean instrument after use
2B:
1 Bring the cylinder to eye level
2 Pour liquid into the cylinder
3 Get the reading at the lower meniscus
4 Record the reading
5 Clean after each use
Answer:
A.
5
3
2
1
4
B.
1
4
5
2
3
Explanation:
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