plz help me with this question!!
Attachments:

Answers
Answered by
1
electronic configurations of hydrogen helium lithium Brelium boron carbon nitrogen oxigen Florence
Attachments:

Similar questions
Science,
2 months ago
Physics,
2 months ago
Social Sciences,
2 months ago
Geography,
4 months ago
Computer Science,
4 months ago
Physics,
1 year ago
Biology,
1 year ago