Question

fill in the blanks
1. the size of atoms are measured in__________.
2. Nanometre ( nm)=_____ metre.
3. water molecule=_____metre=_____ nanometre.
4. atom of hydrogen=______nanametre​

Answer 1

Explanation:

1.atomic radius

2.billionth (0.000000001 m)

3.0.0000000003 m ,0.03 nanometre

4.0.1