No. Frozen ammonia is still ammonia.
True http://en.wikipedia.org/wiki/Ammonia#Properties
I know the freezing point, it's 77.73
No, they are physical properties.
The melting point and freezing point of water are physical properties.
You can smell the ammonia because ammonia molecules are moving from where they are high in concentration to where they are low in concentration in the process of diffusion.
It forms a white crystalline mass. Ammonia freezes at -107 degrees C.
True http://en.wikipedia.org/wiki/Ammonia#Properties
Yes. Ammonia is a natural bi-product of some biological properties. Most of this ammonia is converted into urea.
I know the freezing point, it's 77.73
No, they are physical properties.
freezing and meltng
Physical properties are things you observe with your eyes during chemical reaction e.g. Salt analysis the choking smell of ammonia u observed with your nose is a physical properties of ammonia
The melting point (or freezing point) is a characteristic for materials.
Oxygen is a chemical element. Such properties of oxygen as its appearance and freezing point are determined by the arrangement of electrons in shells around the nucleus.
heating it or freezing it i believe
collgative properties
Physical properties are things you observe with your eyes during chemical reaction e.g. Salt analysis the choking smell of ammonia u observed with your nose is a physical properties of ammonia