NH3, which stands for ammonia, is a pure substance. It is a compound composed of two elements, nitrogen (N) and hydrogen (H), in a fixed ratio, and it has uniform properties throughout.
its usually a mixture of nitrogen, phosphorous, potassium and a few other chemicals / metals
It is a pure substance
Yes, it is a compound.
Neither, it is a pure substance.
yes
Ammonia is NH3 and is a pure substance.
Pure substance.
Soda water is a mixture not a pure substance
It is a mixture of compounds.
Toluene is a compound. not a mixture
Ammonia is NH3 and is a pure substance.
The gas ammonia, NH3, is a pure substance. Sometimes a solution of NH3 in water is called ammonia too although it shold be called aqueous ammonia for clarity. In that case it is a mixture, and since it is protonated to slightly less than 1%, it is a mixture of water, NH3, Ammonium ions NH4+ and hydroxide ions OH-.
pure substance?
Pure substance.
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
pure substance
It is a mixture of substances
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance, propanone
pure substance
Pure Substance