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M2.2 REACTANTS AND PRODUCTS (1)
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Tests show that the white powder is one substance. It is the only substance formed in the reaction.

It is called ammonium chloride.

 

Answer the questions, then check your predictions on
the next screen.


Think for Yourself...


Ammonia is in the gas state at room temperature. What structure would you expect it to have?
 
Hydrogen chloride is in the gas state at room temperature. What structure would you expect it to have?
   
Ammonium chloride is in the solid state at room temperature. What structure would you expect it to have?


Notes: see Teachers’ Guide
 
teachers’ guide m3



more info
m1: changing
m2: mixing reaction
m3: calcium water
m4: heating reaction
m5: in solution
m6: decomposition
m7: dehydration

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