GCSE Chemistry – Features of nanoparticles
Learning Objectives
-I can recall that nanoparticles are of size 1-100nm
-I can recall that nanoparticles contain a few hundred atoms
-I can evaluate the benefits and risks of the use of nanoparticles in sun creams
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Question 1 of 10
1. Question
What is the definition of nanotechnology?
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Question 2 of 10
2. Question
What sized particles are looked at during nanotechnology?
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Question 3 of 10
3. Question
What are the units for nanoparticles?
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Question 4 of 10
4. Question
What does ‘nm’ stand for?
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Question 5 of 10
5. Question
How many atoms do nanoparticles contain?
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Question 6 of 10
6. Question
Which of the following is a use of nanoparticles?
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Question 7 of 10
7. Question
What is a benefit to using nanoparticles in sunscreens?
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Question 8 of 10
8. Question
What is a drawback to using nanoparticles in sunscreens?
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Question 9 of 10
9. Question
What is a drawback to using nanoparticles in sunscreens?
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Question 10 of 10
10. Question
What is a drawback to using nanoparticles in sunscreens?
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