WorksheetsNanotoxicity
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
Nanofabrication means
a)
synthesis of nanoparticles
b)
toxicity of nanoparticles
c)
exposure of nanoparticles
d)
collection of nanoparticles
2.
NENPs stands for
a)
nanoengineered nanoparticles
b)
National evaluation of nanoparrticles
c)
non-essesntial nanoparticles
d)
nano effect of nanoparticles
3.
cytotoxicity means
a)
toxic to plants
b)
toxic to animals
c)
toxic to environment
d)
toxic to cells
4.
Why are nanoparticles used in cosmetics?
a)
Because it feels good
b)
Because it stops UV rays entering
c)
It reduces the chance of bowel cancer
d)
Because they are cheap to make
5.
Which of the following is not a use of nanoparticles
a)
medicine
b)
suncream
c)
cosmetics
d)
fertilisers
100 %
