Write the resemblance of hydrogen with halogens.
The similarities are as follows:
1.they have one electron less than the nearest noble gas in the outermost shell .
2.they form diatomic molecules.
3.they either exhibit electrovalency or covalency..
4.they lose one electron.
1.they have one electron less than the nearest noble gas in the outermost shell .
2.they form diatomic molecules.
3.they either exhibit electrovalency or covalency..
4.they lose one electron.