

Home Experiment Safety and Procedures
Interactive Video
•
Science, Chemistry, Moral Science
•
3rd - 5th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first item listed as a supply needed for the experiment?
A notebook
Two 24-oz plastic bottles
A pair of scissors
A measuring tape
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the recommended volume of developer needed for the experiment?
25 volume or 7.5 percent
20 volume or 6 percent
15 volume or 4.5 percent
10 volume or 3 percent
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using funnels in the experiment?
To avoid touching the chemicals
To pour the ingredients faster
To mix the ingredients thoroughly
To measure the ingredients accurately
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of yeast in the experiment?
To act as a preservative
To clean the bottles
To create a chemical reaction
To add color to the solution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic of discussion while waiting for the yeast to mix?
The history of science experiments
Attitudes and their impact
The effects of different chemicals
The importance of patience
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What color represents a grumpy attitude in the experiment?
Green
Blue
Red
Yellow
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key lesson learned from the experiment demonstration?
The importance of safety in experiments
The role of food coloring in experiments
How attitudes can affect others
The chemical reaction of yeast
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