What is the main question being explored about milk in the video?

pH Levels and Milk Acidity

Interactive Video
•
Chemistry
•
6th - 8th Grade
•
Hard

Liam Anderson
FREE Resource
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Whether milk is a good source of calcium
Whether milk is nutritious
Whether milk is an acid, base, or neutral
Whether milk is a solid or liquid
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the pH paper indicate about the acidity of milk?
Milk is basic
Milk is neutral
Milk is highly acidic
Milk is slightly acidic
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What color does the pH paper turn when dipped in milk?
Yellow
Red
Blue
Green
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate pH range of milk according to the pH paper?
Between 5 and 6
Between 6 and 7
Between 8 and 9
Between 7 and 8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the pH meter reading compare to the pH paper reading?
The pH meter shows milk is basic
The pH meter confirms the paper's reading of slight acidity
The pH meter shows milk is more acidic than the paper indicated
The pH meter shows milk is neutral
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the exact pH reading of milk using the pH meter?
6.00
7.59
6.59
7.00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does milk become more acidic over time?
It absorbs carbon dioxide
It produces more lactic acid
It gains more sugar
It loses water content
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of milk's pH being below 7?
It indicates milk is acidic
It indicates milk is alkaline
It indicates milk is neutral
It indicates milk is basic
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