It is a compound - water.
A heterogenous mixture is a type of mixture in which the components can be identified easily
A heterogenous mixture is a type of mixture in which the components can be identified easily
Iron fillings can be extracted with a magnet.
iron sulfide
Ammonia is ammonia and ammonia is toxic. Non-toxic ammonia does not exist. Ammonia can be diluted in water or held in a sealed container, but it's still toxic.
99.95%(pure ammonia) or better is Refridgeration grade ammonia.
Anhydrous ammonia is pure ammonia. Under normal conditions it is a gas, but it is usually stored as a liquid under pressure. Aqueous ammonia is ammonia dissolved in water. Household ammonia is a 3% solution of aqueous ammonia.
It is regular old ammonia -- NH3. "Ammonia-D" is a trademarked name for ammonia in Windex.
No. Frozen ammonia is still ammonia.
Generally ammonia is a gas. There are many uses with ammonia.
Ammonia is a compound, not a mixture. Household ammonia is a homogeneous mixture of ammonia and water.