What's the electron configuration of an N-3 ion?
2 answers:
[He] 2s2 2p3 this would be the answer, so i’m going to infer from the choices that it is [He]
Answer:
B) He
Step-by-step explanation:
This ion has gained 3 valence electrons, meaning it is a full octet or all 8 valence electrons in its outer most shell
The only atom there that is a noble gas or full octet is He or Helium
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Answer:
3 3/4= 3*4+3/4=15/4
1 7/9= 1*9+7=16/9
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There’s 23 total of both faintail and comets. But there’s 11 Fewer faintails, so 23-11= 12
Answer:
2.
Step-by-step explanation:
The answer is 2 because if it is 1 1/2 for rice and 1 for beans then you add 1/2 to beans you should also add 1/2 to rice which would equal 2 because 2 halves make a whole.
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Answer:
Step-by-step explanation:
It is @ hope it helps mark me as brainiest pls