a Ne atom has 10 protons in its nucleus & 10 neutrons in the nucleus. What is the mass in a.m.u.?
2007-03-29 07:20:18 · 7 answers · asked by ladona c 1 in Science & Mathematics ➔ Chemistry
Ne exist as an isotopic mix of Ne20(90.48%), Ne21(0.27%), and Ne22(9.25%).
I suppose you could separate out Ne20 from natural Ne, in which can you would have exact mass of 20, other wise your mass would be slightly different 20.1797
2007-03-29 07:30:20 · answer #1 · answered by Dr Dave P 7 · 0⤊ 0⤋
10 + 10 = 20
2007-03-29 14:23:15 · answer #2 · answered by steve_geo1 7 · 0⤊ 0⤋
Atomic mass = 20
2007-03-29 15:39:23 · answer #3 · answered by Norrie 7 · 0⤊ 0⤋
The AMU would be 20 in this case. The AW of Ne, taking all of its isotopes, is 20.179
2007-03-29 14:31:07 · answer #4 · answered by Matthew P 4 · 0⤊ 0⤋
20 amu
2007-03-29 14:23:43 · answer #5 · answered by blah 4 · 0⤊ 0⤋
yeah but what if the iranians get hold of those atoms and split them.......please dont tell the iranians you got hold of some atoms.............PLEASE
2007-03-29 14:25:50 · answer #6 · answered by foxy 5 · 0⤊ 0⤋
uhhh.....what?
2007-03-29 14:27:58 · answer #7 · answered by playmaker4747 6 · 0⤊ 0⤋