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WorksheetsChapter 1 Matter
Total questions: 30
Worksheet time: 15mins
The study of the composition, properties and transformation of matter is the definition for
Chemistry
Matter
Element
Compound
______________is defined as anything that occupies space and has mass.
Chemistry
Matter
Element
Compound
In chemistry, substances that cannot be decomposed into simpler materials by chemical reactions is callled
Matter
Compound
Element
Homogeneous mixture
Atoms combine in variety of ways to form all of the more complex substances we find in nature. One type of substances consist of discrete particles called ________.
Matter
Chemical Formula
Mixture
Molecules
Which kind of change is needed to change a compound into its element?
Chemical Change
Phase Change
Physical Change
Mixture Change
Which kind of change is needed to separate salt and water?
Chemical Change
Phase Change
Physical Change
Mixture Change
A mixture with no visible separation between its components is called
Compound
Pure Substances
Homogeneous mixture
Heterogeneous mixture
A substance that cannot be separated into simpler substances by chemical means is called
Element
Compound
Pure substance
Mixture
A combination of two or more substances in which the substances retain their chemical properties is called _______.
Element
Compound
Pure substances
Mixture
A mixture in which the components can be visibly distinguished is called
Compound
Pure substance
Homogeneous mixture
Heterogeneous mixture
Substances that contains two or more elements chemically combined in a fix proportion called
compound
Pure substance
Homogeneous mixture
Heterogeneous mixture
Identify the processes of inter conversion of the three states of matter i) When heating chocolate
melting
freezing
condensation
deposition
Identify the processes of inter conversion of the three states of matter ii) When exposed to the air, dry ice
melting
sublimation
vaporisation
condensation
Identify the processes of inter conversion of the three states of matter iii) When heating, water
melting
deposition
boiling
condensation
Identify the processes of inter conversion of the three states of matter iv) Formation of solid from gas
Melting
Freezing
Condensation
Deposition
Identify the processes of inter conversion of the three states of matter v) The formation of dew in the morning.
sublimation
deposition
melting
condensation
Identify the processes of inter conversion of the three states of matter vi) When milk cooled at very low temperature.
Melting
Freezing
Condensation
Deposition
The following statement is NOT true about gas except
Arrangement of particles are very far apart.
The shaped is fixed
Very low density
Very high compressibility
The following statement is true about liquid except
A. The arrangement of particles further apart and not orderly
The shape is fixed
The density is moderate
Almost possible to compressed
The following statement is NOT true about solid except
The arrangement of the particles are closely packed and orderly.
The shape is follow the shape of container.
The density is very high
The compressibility is almost none.
The following statement is NOT true about chemical change except
Paper ignites when placed in a flame
Charcoal burns leaving ashes.
Digesting food.
Heating metal until it red hot.
The following statement is true about physical change except
sugar dissolves in water
Formation of ice cube from liquid water
Distillation of seawater
Combustion of organic compound
The following term are the states of matter except
Solid
Liquid
Gas
Element
Which of the following are heterogeneous mixture?
sodium chloride
potassium sulfate
Blue berry cheese cake
lotion
Which of the following are NOT an element?
Butane
Magnesium
Neon
Copper
Which of the following are heterogeneous mixture?
Butter
Sodium carbonate solution
raisin cookies
Shower gel
Which of the following are element?
Concrete
butanol
Argon gas
Magnesium sulfate
Which of the following are not compound?
Water
Propanol
Argon gas
Magnesium sufate
Which of the following statement are NOT showing the inter-conversion from liquid to gas.
Gasoline evaporating
Drying clothes
Heating the water
Sodium carbonate dissolves in water
Which of the following are not homogeneous mixture?
lotion
cream
butter
composite
