How to learn the valency of ions
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If u want to learn the valency...till 20 so there is a trick...seeing the valencies from last to up u will find a pattern...frm the last....
1
0
1
2
3
4
3
2
1
0
1
2
3
4
3,5
2
1
0
1
2
add 3 at last ur self...
3
now u can easily learn...321012343210123432...and so on HOPE IT WILL HELP U
1
0
1
2
3
4
3
2
1
0
1
2
3
4
3,5
2
1
0
1
2
add 3 at last ur self...
3
now u can easily learn...321012343210123432...and so on HOPE IT WILL HELP U
Anonymous:
oooh!!!
pls.. mark me brainliest...
hmm
i cant
ause there is only 1 answer
but why???
ohhk!!!!
cause*
I understood....
hmm
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