nanoparticle

Question 1

what are nanoparticles made from

Answer 1

a few hundred atoms

Question 2

how small are they

Answer 2

nanometers e.g 10-100 = 1x10^-8 - 1x10^-7

Question 3

what properties do nanoparticles have

Answer 3

large surface area:mass ratio

Question 4

what do the properties of nanoparticles mean

Answer 4

they change the behavior of the nanoparticle allowing for uses

Question 5

what are some uses for nanoparticles

Answer 5

Fabrics
medicine
electronics
cosmetics