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SOLUTIONSBy: JINKY N. ORAIZ
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What is a
SOLUTION?
Good question! Now, let’s
recall lessonsabout
MATTER
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Let’s Recall
Matter is anything that occupies space and has mass.
For example:WaterRockBananaAir
Humans!
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MATTERCan it be physically
separated?
Heterogeneous Mixture Compound Element
MIXTURE PURE SUBSTANCE
yes
Can it be chemically decomposed?
noyes
no
Is the composition uniform?
noyes
Colloids Suspensions
Let’s study the Matter Flow Chart
Homogeneous Mixture
(solution)
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Solutions
What is a “solution’? A solution is a homogeneous mixture.
meaning, it’s uniform in composition throughout.
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6
Solutions: Solute and Solvent
A solution is composed of a solvent
and one or more solutes
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Solutions
What is a “solution’? A solution is a single phase system.
.
meaning, it’s uniform in it’s phase throughout.
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Solutions
The particles of solute in solution
cannot be seen by naked eye.
That means that the
Solutes in a solution
are not visible but
can give a color to the solution.
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Solutions
The solution does not allow
beam of light to scatter.
A solution is stable.
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Solutions
The solute from the solution cannot be separated by filtration (or mechanically).
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Solutions
Any Questions?
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Solutions
Is this asolution?
Salt and
water
YES
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Solutions
Is this asolution?
Bath soap
YES
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Solutions
Is this asolution?
YES
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Solutions
Is this asolution?
Human Blood
NO, but the plasma in the blood is a solution
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Solutions
Is this asolution?
Lugaw or
porridge
NO, because it’s not homogeneous.
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Solutions
Is this asolution?
Soccer ball
NO, because it’s not homogeneous.
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Solutions
Is this asolution?
YES, because it’s homogeneous.
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Solutions
Is this asolution?
YES, because it’s homogeneous.
Orange Juice
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Solutions
Is this asolution?
YES, because it’s homogeneous.
coffee
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Solutions
Is this asolution?
YES, because it’s homogeneous.
Hair Gel
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Solutions
Any Questions?
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Assignment
List down 3 common household products your family use everyday, and identify which of these items are solutions. Explain why.
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That’s all for today…