1. solutions

Post on 12-Apr-2017

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Transcript of 1. solutions

SOLUTIONSBy: JINKY N. ORAIZ

What is a

SOLUTION?

Good question! Now, let’s

recall lessonsabout

MATTER

Let’s Recall

Matter is anything that occupies space and has mass.

For example:WaterRockBananaAir

Humans!

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)

Solutions

What is a “solution’? A solution is a homogeneous mixture.

meaning, it’s uniform in composition throughout.

6

Solutions: Solute and Solvent

A solution is composed of a solvent

and one or more solutes

Solutions

What is a “solution’? A solution is a single phase system.

.

meaning, it’s uniform in it’s phase throughout.

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.

Solutions

The solution does not allow

beam of light to scatter.

A solution is stable.

Solutions

The solute from the solution cannot be separated by filtration (or mechanically).

Solutions

Any Questions?

Solutions

Is this asolution?

Salt and

water

YES

Solutions

Is this asolution?

Bath soap

YES

Solutions

Is this asolution?

YES

Solutions

Is this asolution?

Human Blood

NO, but the plasma in the blood is a solution

Solutions

Is this asolution?

Lugaw or

porridge

NO, because it’s not homogeneous.

Solutions

Is this asolution?

Soccer ball

NO, because it’s not homogeneous.

Solutions

Is this asolution?

YES, because it’s homogeneous.

Solutions

Is this asolution?

YES, because it’s homogeneous.

Orange Juice

Solutions

Is this asolution?

YES, because it’s homogeneous.

coffee

Solutions

Is this asolution?

YES, because it’s homogeneous.

Hair Gel

Solutions

Any Questions?

Assignment

List down 3 common household products your family use everyday, and identify which of these items are solutions. Explain why.

That’s all for today…