Choices:
1) HYDORGEN
2) ARGON
3) SODIUM
4) NITROGEN
5) OXYGEN
6) CHLORINE
2007-11-04 05:25:15 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
hillo the answer to ur qoustion is chlorine because Cl and Na is the compound the is join and is ionic in nature ok pls cantact me for info ok
2007-11-04 05:40:07 · answer #1 · answered by ike e 2 · 0⤊ 0⤋
One molecule of chlorine, Cl2, will react with 2 x Na atoms. One molecule of oxygen, O2, needs 4 x Na atoms.
By the way, H2 is also a correct answer.
2007-11-04 05:33:52 · answer #2 · answered by Gervald F 7 · 0⤊ 1⤋
potassium has the potential to donate the single electron on it is outer shell to iodine which has seven electrons in it is outer shell and demands one greater to make it an entire shell. The removing of the electron from potassium makes it an excellent ion as there is one much less unfavourable electron to stability it is fee and iodine turns right into a unfavourable ion via better electron. opposite attracts and for this reason a bond is formed between 2 ionic debris.
2016-11-10 06:17:18 · answer #3 · answered by larrinaga 4 · 0⤊ 0⤋
Oxygen I think. Because sodium has one valence electron to give, and because there is two there are 2 to be given away and oxygen needs 2 to become stable because it has 6 valence electrons.
2007-11-04 05:32:22 · answer #4 · answered by Anonymous · 1⤊ 1⤋
5 oxygen
2007-11-04 05:31:44 · answer #5 · answered by papastolte 6 · 1⤊ 1⤋
do u live in CA, and if so do u go to harvest park or hart cuz i was just wondering cuz i have this question egzact on my test
2007-11-04 13:13:10 · answer #6 · answered by annonymous 1 · 0⤊ 0⤋
Oxygen, it is divalent.
2007-11-04 05:32:34 · answer #7 · answered by Ralph 5 · 1⤊ 1⤋