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30 questions
WHAT IS A MATTER?
Substance that has shape and weight
Substance that has mass and occupies space
Substance that has color and shape
Substance that has mass and did not occupies space
Only living things are matter
TRUE
FALSE
Which of the following is not matter?
Cat
Blue pen
Rainbow
Sunflower
Activity shown in the picture is to prove
Balloon can be blown and burst
Red balloon is heavier than grey balloon
Air has mass and occupies space
Air can escape when balloon burst
This prove that
Key can sink
Key has mass and occupies space
Key has mass and did not occupies space
Key did not has mass but occupies space
What is PHYSICAL properties of matter?
Properties that can be touched
Properties that can be identified by our five senses or measuring tools
Properties that become evident when it changes to a new substance
What is CHEMICAL PROPERTIES of matter?
Properties that can be identified by our five senses or measuring tools
Properties that can be seen
Properties that become evident when it changes to a new substance
Ice can melt
That shows
Changes of physical properties
Changes of chemical properties
Give one example of changes of chemical properties of matter
Matter that have lower density will
Matter that have higher density will
Which statements are true
Ice melts at 0 oC
Water boils at 100oC
Water added with salt will boil at 97oC
Water added with salt will boil at 103oC
When we add salt into the water,salt is
Solution
Solvent
Solute
Matter can be in the form of
Solid
Gas
Light
Liquid
What is the substance that exists in all three states naturally?
Air
Water
Fire
Sound
What is the substance that NOT exists in all three states naturally?
Pen
Rainbow
Water
Oxygen
MOVEMENT OF PARTICLES VIBRATE IN FIXED POSITION
Solid
Liquid
Gas
TAKE THE SHAPE OF THE CONTAINER BUT FIXED VOLUME
Solid
Liquid
Gas
NO FIXED MASS
Solid
Liquid
Gas
PARTICLES MOVE RANDOMLY AND FAST
Solid
Liquid
Gas
Rate of diffusion of particles in a solid is
Fast
Slow
Rate of diffusion of particles in a liquid is
higher than in solid
lower than in solid
Rate of diffusion of particles in gas is
highest
lowest
DIFFUSION
Process in which the particles of substances diffuse from high concentration area to a low concentration area
Process in which the particles of substances diffuse from low concentration area to a high concentration area
MELTING
Liquid turns into solid
Liquid turns into gas
Solid turns into liquid
BOILING
Liquid turns into Gas
Solid turns into liquid
Liquid turns into solid
EVAPORATION
Solid turns into gas
Liquid turns into gas
Gas turns into solid
CONDENSATION
Gas turns into solid
Liquid turns into gas
Gas turns into liquid
FREEZING
Liquid turns into solid
Solid turns into liquid
Liquid turns into gas
SUBLIMATION
Gas turns into liquid
Gas turns into solid
Solid turns into gas
LIquid turns into gas
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