More cards in this set

Card 6

Front

What is the approximate size of a typical nanoparticle?

Back

Preview of the front of card 6

Card 7

Front

How many nanometres are there in a metre?

Back

Preview of the front of card 7

Card 8

Front

Why are titanium dioxide nanoparticles used in sunblock creams?

Back

Preview of the front of card 8