true
Iodised table salt contain sodium chloride, potassium iodide (or iodate) and anticaking substances.
it is not true it is a chemical reaction
No, not all impure substances look like mixtures. Impure substances can be in the form of solutions, alloys, or compounds in which the impurities are evenly distributed and not visually distinguishable from the pure form.
Yes, salts are chemical substances; for example table salt is sodium chloride (NaCl).
Generally rock salt is more impure than table salt.
pure substance all elements and compounds like gold, hydrogen, water, methane etc. impure substance mixtures of different substances like milk, soil, sea water, minerals etc
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.
true
Water from sea water is evaporated to obtain impure salt; after crystallization/recrystallization repeated processes pure table salt is obtained.
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.
acidic salt basic salt normal salt
Sugar and [table] salt.
No, they are extremely different substances.
Iodised table salt contain sodium chloride, potassium iodide (or iodate) and anticaking substances.
it is not true it is a chemical reaction