Question

How many oxigen atoms lined up in a row would fit in a one nanometer space

Answer 1

Answer:

Seven

Explanation:

The atomic radius of an oxygen atom is approximately 0.066 nm

the diameter of an oxygen atom = (2×0.066) nm = 0.132 nm

                                                      = (1÷0.132) = 7 oxygen atoms

                                                                           

Answer 2

Answer:

Explanation: The atomic radius of an oxygen atom is approximately 0.066 nm. So the diameter of an oxygen atom is almost = (2×0.066) nm = 0.132 nm. So there will be approximately = (1÷0.132) = 7 (approx integer value, because atom numbers cannot be expressed in fraction) oxygen atoms in one nanometre scale

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