Week 3-Mixtures.pptx

1. S C I E N C E 6
Q U A R T E R 1 : W E E K 3

2. O P E N I N G
P R AY E R

3. M AT T E R
A. Mixture
B. Kinds of mixtures
C. Examples of mixtures
C O M P E T E N C Y:
Describe the appearance and uses of homogeneous and
heterogeneous mixtures

5. Mixture-
 is a combination of two or more substances
 occur when there is no chemical change or no new
material is formed

6. M O S T M AT T E R O C C U R A S M I X T U R E

7. M AT T E R T E N D S T O M I X
N AT U R A L LY

8. Mixture
Physical means
-substances
combine
physically

11. Mixture
Homogeneous
Mixture
Heterogeneous
Mixture

12. Homogeneous
Mixture
-is a mixture that has a
uniform composition
throughout
-could be in solid, liquid, or
gas form
-only one phase is seen of
visible after mixing
components

13. Homogeneous
Mixture
Solution-best mixed; solute
dissolves in the mixture;
cannot distinguish the parts
Solute-the one being
dissolved
Solvent-the one that
dissolves
Solution
Solute
Solvent

14. Homogeneous
Mixture

15. Homogeneous
Mixture
Alloy
- a mixture of
different metals

16. Homogeneous
Mixture

17. Homogeneous
Mixture

18. A C T I V I T Y:
•Take a picture of a homogeneous example that
can be found at home.
•Send it in the chat box.
•Participation will be counted as recitation for the
day.

19. Heterogeneous
Mixture
-is a mixture that does not
have a uniform composition
-does not blend throughout

20. Heterogeneous
Mixture

21. Heterogeneous
Mixture

22. A D D I T I O N A L I N F O R M AT I O N

23. Colloids-a mixture of two
substances(L&G, S&L);
particles are spread
evenly; they do not settle
out upon standing
Ex: milk, gelatin, smoke

24. Suspension- some of the
particles settle out of the
mixture upon standing
Ex: oil and water, sand and
water, muddy water

25. A C T I V I T Y:
•Take a picture of a heterogeneous example that
can be found at home.
•Send it in the chat box.
•Participation will be counted as recitation for the
day.