Heating is a physical process but thermal decomposition is a chemical process.
yes
This is a chemical change (thermal decomposition).
It is a chemical change because the ammonium dichromate changes color, explodes, and probably creates a gas during the change.
Heating ammonium sulfate release ammonia with a characteristic smell.
is it physical
The heating itself is a physical change, a chemical change might come from the heating, however.
yes
This is a chemical change (thermal decomposition).
It is a chemical change because the ammonium dichromate changes color, explodes, and probably creates a gas during the change.
physical or chemical
physical or chemical
Heating is a physical process.
Heating is a physical process.
Heating is a physical process.
Heating is a physical change.
Heating ammonium sulfate release ammonia with a characteristic smell.
Heating is a physical process but during heating some chemical reactions are possible.