Question

1.fill in the blanks :-

(i) The size of atom are measured in _____ .
(ii) Nanometre (nm) = ____ metre.
(iii) Water molecule = ____ metre = _____ Nanometer.
(iv) Atom of hydrogen =______ Nenometre. ​

Answer 1

Answer:

1. nanometers

2. 10^-9

3. don't know

4. 1

Explanation:

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