1. Chemistry
Laboratory
Prepared by:
Jaycris C. Agnes
3SEd- Sc

2. Chemical Formula
Quiz
bee

3. NH4NO3
Ammonium Nitrate
s

4. N2O4
Dinitrogen Tetraoxide
s

5. Na2SO4
Sodium Sulfate
s

6. H3PO4
Phosphoric Acid
s

7. CaCl2
Calcium Chloride
s

8. H2SO4
Sulfuric Acid
s

9. C12H22O11
Sucrose
s

10. HCl
Hydrochloric Acid
s

11. Review Time!!

12. Story Time!!

13. Rochel the end, Re-lyn dating
At and Aries were got
for about two years. They
married to Neil, her
really Jomar, became so
father, love each other.
happy.
During the marriage Jomar saw
One day while Aries and
Rochel, were that time Aries
Rochel at
walking, they
both her old time crush Resaw feel Cupid’s arrow in
their heart.lyn. A few days
later the two become
sweethearts.
Aries Aries stays as a
Sadly, broke up with Rochel to
have Re-lyn, but
bachelor forever. Relyn’s
father Jomar wants her to be
with Neil.

14. Chemical
Reaction

15. Introduction
Chemical changes
are called Chemical
Reaction. In
science, we write
the Chemical
Reaction in a form
of Chemical
Equation.

16. 2H2 + O2
2H2O
Reactants
Product

17. Types
Of
Chemical
Reaction

18. Combination Reaction
Also known as
synthesis reactions,
these are reactions in
which 2 or more
substances combine
to form a more
complex substance.

19. Combination Reaction
A+B
AB

20. Combination Reaction
Example:
C + O2
CO2

21. Decomposition Reaction
Is the reverse of
combination
reaction. In this
reaction, a complex
substance is broken
down into simpler
substances.

22. Decomposition Reaction
AB
A+B

23. Decomposition Reaction
Example:
2HgO 2Hg+O2

24. Single-Displacement Reaction
Are reactions in
which an element
displaces another
element that is in a
compound. It is also
known as
Substitution
Reaction.

25. Single-Displacement Reaction
A+BC
AC+ B
NOTE!!!

26. Note!!!
Refer to the activity series for
metals and non metals to
predict products of replacement
reactions. If the free element is
above the element to be
replaced, then the reaction will
occur. If it is below, then no
reaction occurs.

27. Single-displacement Reaction
Example:
Zn + 2HCl ZnCl2 + H2

28. Double-Displacement Reaction
Are reactions in
which two
compounds make an
exchange.

29. Double-Displacement Reaction
AB+CD
AD+CB

30. Double-displacement Reaction
Example:
BaCl2+ Na2SO4
BaSO4 + 2NaCl

31. Safety first!

32. Laboratory
proper
Follow the procedures of the
experiments in the given handout.

33. Post
Laboratory

34. End