Uses of Nanoparticles (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
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12 questions from this quiz
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Practise the questions
12 questions from this quiz
How do nanoparticles help in MRI scanning?
How do nanoparticles help in MRI scanning?
They improve the images produced
What is a key use of nanoparticles in cancer therapy?
What is a key use of nanoparticles in cancer therapy?
Deliver drugs directly to cancer cells
In which electronic components are nanoparticles used?
In which electronic components are nanoparticles used?
Memory chips and transistors
How do nanoparticles benefit electronic devices?
How do nanoparticles benefit electronic devices?
Make them smaller and more powerful
What is the purpose of nanoparticles in skin care lotions?
What is the purpose of nanoparticles in skin care lotions?
Deliver nutrients to the skin
Which nanoparticle is used in sun creams?
Which nanoparticle is used in sun creams?
Zinc oxide
What advantage do zinc oxide nanoparticles give sun creams?
What advantage do zinc oxide nanoparticles give sun creams?
Make them transparent not white
Why are silver nanoparticles used in deodorants?
Why are silver nanoparticles used in deodorants?
Kill bacteria causing body odour
How do nanoparticulate coatings keep windows clean?
How do nanoparticulate coatings keep windows clean?
Break down dirt when exposed to sunlight
Why are nanoparticles easily inhaled?
Why are nanoparticles easily inhaled?
They are so small
What is a potential risk of nanoparticles in the body?
What is a potential risk of nanoparticles in the body?
Unwanted reactions inside the body
Why are scientists still studying nanotechnology dangers?
Why are scientists still studying nanotechnology dangers?
It is a relatively new field