Some examples of physical changes are:
Breaking a glass
Chopping wood
Tearing paper
Mixing sand and water
Melting an ice cube
These all are physical changes because the composition of the matter does not change.
2AgCl (s) + Ba(NO3)2 (aq)
Answer:
Lead
that can be found in the periodic table of elements
Explanation:
Balanced equation :
1 CaCO3(s) = 1 CaO(s) + 1 CO2(g)
hope this helps!