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solutions
SCIENCE
GRADE-9
MS. FAMIN
APRIL 14, 2021
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Slide 1:
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physics, science
Secondary Education
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SCIENCE
GRADE-9
MS. FAMIN
APRIL 14, 2021
Slide 1 - Tekstslide
LETS THINK
timer
2:00
Slide 2 - Tekstslide
OBJECTIVES
1.
Identify the different parts of solutions
2. Describe the types of solution
3. Explore the property of water as solvent
Slide 3 - Tekstslide
Slide 4 - Tekstslide
Slide 5 - Tekstslide
Solvent
Solute
Slide 6 - Sleepvraag
types of solution
INTERACTIVE TABLE
Slide 7 - Tekstslide
WATER AS A SOLVENT
Slide 8 - Tekstslide
water as a solvent
LIKE DISSOLVES LIKE
VIDEO
Slide 9 - Tekstslide
Oil molecules are nonpolar. What kind of solvent is required to remove an oil stain?
A
saturated
B
unsaturated
C
polar
D
nonpolar
Slide 10 - Quizvraag
CHALLENGE-Changing the temperature and pressure affects which of the following?
A
the concentration of an unsaturated solution
B
the solubility of a solute in a particular solvent
C
none of these
D
the polarity of the solvent needed to dissolve a solute
Slide 11 - Quizvraag
Which dissolves most easily in water?
A
polar compounds
B
nonpolar compounds
C
both polar and nonpolar compounds
D
neither polar nor nonpolar compounds
Slide 12 - Quizvraag
BE READY
1. 3 GLASSES WITH EQUAL AMOUNTS OF WATER [NOT FULLY FILLED]
2. A BOWL OF SUGAR
3. A SPOON AND A STIRRER
4. TIMER
5. MAKE A VIDEO IN CLASS TOMORROW
Slide 13 - Tekstslide
OBJECTIVE CHECK
1. Identify the different parts of solutions
2. Describe the types of solution
3. Explore the property of water as solvent
Slide 14 - Tekstslide
Write any two words learnt today
Slide 15 - Woordweb
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