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WorksheetsSCI 1 MULTIPLE CHOICE (20 QUESTIONS)
Total questions: 20
Worksheet time: 14mins
What are the three main states of matter?
a) plasma , liquid, gas
b) Solid, liquid, plasma
c) Liquid, gas, solid
d) Solid, gas, plasma
Which state of matter is found in the environment ?
solid
gas
liquid
solid, gas
Which state of matter has a definite shape and volume?
gas
liquid
solid
Which state of matter has a definite volume but takes the shape of its container?
liquid
solid
gas
plasma
Which state of matter has neither a definite shape nor a definite volume?
solid
gas
liquid
plasma
This refers to the materials that has ability to float in the water.
decomposition
porosity
buoyancy
biodegradable
The materials that undergo decay is called _______.
organic matter
biodegradable
decomposition
decaying process
This refers to the materials that can cause pollution and flood to the environment.
non-biodegradable
biodegradable
porosity
buoyancy
A property of material that allows water to absorb.
buoyancy
decomposition
porosity
non-porous
The warmer the temperature, the ______ the spoilage of food.
slow
faster
average
static
A butter when left out in a warm room is an example______.
physical change
chemical change
nothing change
Frying an egg on a______ pan is an example of______.
heating
physical change
heated
chemical change
heat
physical change
heated
physical change
Ben likes to eat toasted marshmallows. So, his mother cooked some. _______ marshmallow is an example of .__________
toasting
chemical change
toast
physical change
toasted
chemical change
toasting
physical change
How did the object change?
melting
evaporation
condensation
sublimation
How did the object change?
evaporation
melting
sublimation
freezing
how to separate marbles and stones.
manual separation
filtration
magnetic separation
evaporation
How to separate sugar and water?
evaporation
distillation
filtration
decantation
How to separate coffee beans and coffee liquid?
evaporation
decantation
filtration
manual separation
How to separate iron filings from flour?
decantation
magnetic separation
filtration
manual separation
How to separate needles and toothpicks?
Decantation
filtration
manual separation
magnetic separation
