true
Iodised table salt contain sodium chloride, potassium iodide (or iodate) and anticaking substances.
it is not true it is a chemical reaction
Yes, salts are chemical substances; for example table salt is sodium chloride (NaCl).
No, table salt is sodium chloride. Epsom salt is magnesium sulfate. They are two different substances.
Generally rock salt is more impure than table salt.
Sodium chloride (table salt) is a substance - NaCl.
Table sugar and table salt are a pure substances unless the salt is labeled iodized salt. Iodized salt is regular table salt with tiny amounts of an iodine compound added such as potassium iodide or sodium iodide. The iodine is added because many people have an iodine deficit which can lead to thyroid problems.
Substances that are not pure.
true
Water from sea water is evaporated to obtain impure salt; after crystallization/recrystallization repeated processes pure table salt is obtained.
sodium is an element
No, they are extremely different substances.
Sugar and [table] salt.
Actually table salt is better for the roads and it melts the ice faster.---------------Chemically this is without any importance; but for roads is used rock salt (impure NaCl) and nobody dispels table salt (as food additive).Also the price difference is enormous.
Iodised table salt contain sodium chloride, potassium iodide (or iodate) and anticaking substances.
acidic salt basic salt normal salt