tell the fill in the blanks fastly
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1. H2O
2. Atom
3. J.J Thomson
4. groups or families
5. Zinc element is in 12th column
2. Atom
3. J.J Thomson
4. groups or families
5. Zinc element is in 12th column
rohith4733:
plz tell 5th also
zn means zinc
sorry i cannot see the 5th question
zn element is in dash coloumn
ok
Answered by
1
1. H2O
2. atom
3. J.J.Thomson
4. groups
5.
2. atom
3. J.J.Thomson
4. groups
5.
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