'SN' in the Periodic Table are the two elemental symbols for 'sulphur(S)' and ''nitrogen(N)'.
So SN is some form of sulphur/nitrogen compound.
However, I think you mean 'Sn'.
'Sn' is the symbol for 'Tin'. 'Sn' is the Latin initials of 'Stanum', which is the Latin word for 'Tin'.
NB When writing up chemical/elemental symbols, be careful!!!!
Single letter symbols are ALWAYS a CAPITAL letter.
Two letter symbols are written ; first letter is a CAPITAL letter and the second letter is small/lower case.
This is the IUPAC Internationally recognised system, and as shown in the PERIODIC Table.
'Sn' is 'Tin'. The initials 'Sn' comes from the Latin word for tin, which is 'Stanum'.
The element with the shortest name on the periodic table is Tin, with the chemical symbol "Sn".
Sn is the chemical symbol of the element tin
The element tin with the symbol Sn.
The fiftieth element in the periodic table of elements is tin, with the chemical symbol Sn. It has an atomic number of 50 and is a metal commonly used in various industrial applications.
They both start with a capital letter 'S'. They are both in the Carbon Group(Vertical column) of the Periodic Table. However, all three , C , Si, & Sn, are in different periods(Horizontal lines). They both have a valency of '4'. However, except for carbon, they can both exhibit a valency of '2'. 'Si' is Silicon. 'Sn' is Tin. 'Sn' is the initials of the Latin word for 'Tin', which is 'Stanum'.
Sn is a metal, it lies to the left of the semi-metal staircase
SN is the symbol for tin.
Tin (Sn) belongs to Group 14 of the periodic table.
Titanium. (Tin is Sn.)
The symbol for tin is "Sn". Tin's atomic number is 50.Tin is Sn
Group 14 of the periodic table of Mendeleev contain: C, Si, Ge, Sn, Pb, Fl.