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How many metres are in one nanometre?

A

Because the risks are uncertain, nanoparticle products need thorough testing and clear labelling before sale.

B

A nanoparticle is between 1 and 100 nanometres across.

C

Nanoparticles are small enough to be breathed in deeply and may pass into the bloodstream and cells.

D

One nanometre is 1×10−9 m1 \times 10^{-9}\,\text{m}1×10−9m.

Card 1 of 24

2.3.5 Nanoparticles: scale, surface area, uses and risks Flashcards

  1. GCSE
  2. /Chemistry
  3. /2.3.5 Nanoparticles: scale, surface area, uses and risks

24 flashcards on OCR GCSE Chemistry 2.3.5 Nanoparticles: scale, surface area, uses and risks: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier).

Flashcards