The Metal Claw Hiding in Your Food

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Science, Chemistry, Health Sciences, Physics, Biology
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11th Grade - University
•
Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the primary uses of EDTA in food?
To enhance flavor
To increase sweetness
To preserve food
To add color
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who synthesized EDTA and for what initial purpose?
Albert Einstein, for energy research
Isaac Newton, for gravitational experiments
Ferdinand Muntz, to create sour flavors
Marie Curie, for radiation studies
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of bond is formed when both electrons are donated by one atom in a coordination compound?
Hydrogen bond
Ionic bond
Coordination bond
Covalent bond
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do animals and plants require trace amounts of metals?
For biological molecule function
For insulation
For structural support
For energy production
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the process of EDTA trapping metal ions?
Oxidation
Chelation
Reduction
Sublimation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does EDTA help in preserving food?
By increasing acidity
By reducing temperature
By trapping metals needed by spoilage enzymes
By adding preservatives
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential risk of using EDTA in medical treatments?
Lung infections
Liver damage
Heart issues
Kidney problems
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