Science, asked by shagansingh339, 7 months ago

Electronic configuration of an
element is 2,8,1. The atomic number
of this element is----and its symbol is
--एक तत्व का इलेक्ट्रॉनिक विन्यास 2,8,1 है।
इस तत्व की परमाणु संख्या
संकेत ----है।
और इसका
1) 10, Ne
2) 7,N
3) 17,CI
4) 11, Na​

Answers

Answered by neerajkmr0199
4

Answer:

please like bhai

Explanation:

immediately

Answered by harshitha120615
2

Answer:

4

Explanation:

4) atomic number is 11 and and symbol is Na and element is Sodium

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