The formula unit of sodium chloride is NaCl; any subscript.
Not every chemical formula requires subscript. For example table salt is NaCl, sodium chloride. No subscript. But most chemical formulae do require subscript, such as water, H2O.
Do not try this! 2Na +2HCl --> 2NaCl + H2 The last 2 should be a subscript.
The meaning is that only one atom of this element exist in the molecule. Example: sodium chloride - NaCl.
Sodium chloride has two atoms in the formula unit (NaCl): sodium and chlorine.
Sodium chloride is a compound.
Sodium chloride is not a cause of cancer.
Sodium chloride is formed from sodium and chlorine.
sodium chloride
Solid sodium chloride is not an electrolyte.Sodium chloride in water solutions or molten sodium chloride are electrolytes.
Sodium and chlorine are the only elements in sodium chloride.
Sodium chloride (NaCl) contain chlorine and sodium.
Sodium Chloride, common table salt, will not burn.