please ans 24 and 25 question
Attachments:
Answers
Answered by
0
x, proton -12, neu- 13, ele-12 massno-25. y pro -3, neu-4, ele-3 . z at no-19, ele-19 massno- 39
Answered by
0
Na- 2,8,1
Mg- 2,8,2
F- 2,7
Cl- 2,8,7
Mg- 2,8,2
F- 2,7
Cl- 2,8,7
tanyasinha6:
thankx
Similar questions