2007-04-18 02:03:19 · 5 answers · asked by BALAJI 1 in Science & Mathematics ➔ Chemistry
It is about 1 x 10^-10 metres in diameter (1 angstrom.)
The nucleus is approximately 1 x 10^-15 metres in diameter (i.e a fermi).
http://hypertextbook.com/facts/MichaelPhillip.shtml
By the way, Maussy below has given you the 'Atomic Radius' not the 'Atomic diameter' so his answer would be 156 picometres, which is 1.56 x 10^-10 metres (or 1.56 Angstroms.)
2007-04-18 02:08:02 · answer #1 · answered by Doctor Q 6 · 0⤊ 0⤋
why might one hydrogen atom have an overall diameter that is larger than another hydrogen atom?
2016-05-17 23:57:30 · answer #2 · answered by ? 3 · 0⤊ 0⤋
about 10-10 meters
2007-04-18 02:09:18 · answer #3 · answered by bearcatz_07 4 · 0⤊ 0⤋
12 picometeres
2007-04-18 02:08:51 · answer #4 · answered by Anonymous · 0⤊ 0⤋
78 ppm = 78*10^-12m
2007-04-18 02:09:00 · answer #5 · answered by maussy 7 · 0⤊ 0⤋