2007-01-13 19:45:19 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
atomic number: 11
2007-01-13 19:45:41 · answer #1 · answered by ? 4 · 1⤊ 0⤋
Natrium is the latin for Sodium. Atomic number is 11
atomic weight is 23
2007-01-14 03:54:12 · answer #2 · answered by Shahzadi 3 · 0⤊ 0⤋
The atomic no of natrium is 11(SODIUM).It belongs to alkali metals with electronic configration [Ne] 3s1 .Its atomic mass is 23.
group-1 , period-3 ,block-s.It is a silvery white soft metal and is stored under kerosene due to its high reactivity.
Atomic radius-180pm.
Thermal conductivity- 142 W·mâ1·Kâ1
Crystal structure-- cubic body centered
Ionization energies-
1st: 495.8 kJ·molâ1
2nd: 4562 kJ·molâ1
3rd: 6910.3 kJ·molâ1
2007-01-14 04:03:06 · answer #3 · answered by pankaj 2 · 0⤊ 0⤋
natrium=sodium
atomic no:=11
2007-01-14 03:55:53 · answer #4 · answered by Deranged Soul.. 2 · 0⤊ 0⤋
Name: sodium
Symbol: Na
Atomic number: 11
Atomic weight: 22.98976928
2007-01-14 03:49:19 · answer #5 · answered by Rickydotcom 6 · 0⤊ 0⤋
Wow what a hard question... I just googled it and got tons of answers... in about .12 seconds
2007-01-14 04:18:51 · answer #6 · answered by Iceplayr 4 · 0⤊ 0⤋