this is a ppt made bby Hima Mohammed well, made this when I was in 7th grade. subject : chemistry hope you ll like it enjoy.. good luck let me know wat d u think about this powerpoint presntation

2. What is a displacement reaction?
A displacement reaction is a type of reaction
where a more reactive element displaces a
less reactive element . There are two types
of displacement reaction , they are:
 Single displacement
 Double replacement
.

3. we can classify displacement reaction further
into metal-metal displacement and metal-
non-metal displacement

4. What is single displacement?
Single displacement reaction are reactions
where one reactant replace part of other.
 AB+C AC+B
Example:
 H2So4 + Mg MgSo4+H2
 H2So4 + Zn ZnSo4+H2

6. What are double displacement reaction?
double displacement reaction takes place
when two elements switch its cations

7. The following is an example:
Mg+H2O Heat MgO+H2O
Hydrogen in water is replaced by
magnesium only in heating.
magnesium powder