Basic because a pH greater than 7 is basic
N2O is compound becoz it has more than one type of atoms.
<span>Air is homogeneous mixture becoz it has different gases which are does not bonded to each other</span>
All atoms of the same element have the same
number of protons. Every atom also has a nucleus.
Communicate results....................
H2SO.Mgslfurmobile phase in this experiment