Science, asked by Anonymous, 6 months ago

please tell 15 question​

Attachments:

Answers

Answered by raazu12345
1

Answer:

please marke as a brainlist

Answered by varaprasad611
0

Answer:

1st one I can't do dot structure but I can tell electronic configuration 2,8,1

2nd one....Na gas valence 1 and oxygen 2 ..by crossing the valencies The compound Na20 formed

3rd one 4th one don't know sry

Similar questions