TCP -J44

• the end of 60 minutes period, the grade 4 students
will be able to:
Classify objects and materials as solid, liquid
based on some observable characteristics
Describe ways on the proper use and handling
solid, liquid and gas found at home and in school
Demonstrate an understanding of the behavior of
the molecules solid, liquid and gas.
LEARNING OBJECTIVES

Anything that
occupies space
and has mass

The properties of
these states can
be explained in
terms of the
kinetic theory of
matter.

The Kinetic Theory
of Matter
Matter’s made up
of small particles
(atoms or molecules)
 The particles are in
constant motion

Property is an attribute, quality or
characteristic of matter.
Properties of matter include things like color,
shape, hardness, temperature, odor and texture
How it Looks (shiny, dull, color, etc.)
How it Feels (hard, soft, rough, etc.)
How it Smells (sweet, sharp, no smell, etc.)
How it sounds (loud, soft, no sound, etc.)
What it does (bounce, stretch, tear, break,
etc.)

Has definite shape and takes
up a definite amount of space.
The particles are close together
and move around one point.
These neat and even stacks of particles
give the solid its definite shape.

Takes up a definite
amount of space.
The particles slip and slide around
each other, bumping into container
walls. This gives the liquid
the shape of the container.
Takes the shape of
its container.

Has no definite shape.
Particles move fast.
Takes up no definite space because
gas will always fill its container.
If container is opened
the particles move out.
Particles don’t stay close together.

>Vinegar
>Balloon
>Funnel
>Plastic bottle
>Baking Powder

Examples of Proper Use and Handlingof Solid,
Liquidand Gas
1) Read the product labels of the products
and materials found at home and look at
the symbol below:
Make sure to label all bottles correctly!

Examples of dangerous or shouldhandlecarefully
items:

Proper Way of HandlingMaterials
1) Label poisonoussubstancesandkeep out
of children’sreach

2) Using handgloves and gas masks when
usingpesticides

3) Inspectingregularlyif the cooking gas tankis tightly
closed

4)Keepflammablematerials away from thestove

Activity 1
The students will be grouped by 4 and each group will be
assigned to classify all the things in the reusable bag if it is
solid, liquid or gas. The group who finish first is the winner.

Rundown
• Matter is anything the occupies space and
mass.
• Solid with definite shape and molecules are
closed together.
• Liquid has definite amount of space and takes
the shape of container
• Gas has no definite shape and molecules stays
away from each other

A. Completion Test
1)A ____________ has
a definite shape and
volume.

2) A ____________ does not
have a definite shape but takes
on the shape of its container.

3) ______________ is anything
that occupies space and has
mass.

4) A _____________does not
have a definite shape and
volume.

5) A _____________is an
attitude, quality or
characteristic of matter.

B. Identify whether the object is
solid, liquid or gas

Assignment
Give at least 5 examples each of solid, liquid
and gas seen in your home and write in a
brief explanation on the proper handling
and use of these items. Write in a whole
sheet of paper.

TCP -J44

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TCP -J44

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