Question

plz ans these correctly and in proper form first write thought process and then give answers plz these are questions of high standard lets see who can give proper and detailed good answers i will mark his/her as brainlist ​

Answer 1

Answer:

1. Atom having electronic configuration 2 8 4 will have 14 electrons , 14 protons and neutrons.
2. Electronic configuration of Al is 1s2 , 2s2 , 2p6 ,3s2. and you can draw the structure by knownig its E.configuration...
3. E.configuration of Na is 1s2, 2s2 , 2p6 ,3s1. while E. C of Li is 1s2 , 2s1 .. The one simalrity between them is that they both have 1 electrons in their outermost shell. While one difference is that the Li is the only Alkali metal to react with Nitrogen , and sodium does not react ...