WorksheetsChemical & Physical properties
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
what is the definition of a chemical property?
a)
a property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed.
b)
any property that is measurable, whose value describes a state of a physical system.
2.
what is an example of physical properties?
a)
electromotive force
b)
boiling point
c)
combustion
d)
reactivity with water
3.
Flammability is an example of what property?
a)
Chemical property
b)
Physical property
4.
Heat of Combustion is an example of what property?
a)
Physical property
b)
Chemical property
5.
Definition of Brittleness?
a)
Tendency of a material to break under stress
b)
Ability to form a thin sheet by hammering or rolling a material
6.
Physical property?
a)
Freezing point, Electrical conductivity, Elasticity
b)
Toxicity, Radioactivity
7.
this is an example of?
a)
physical change
b)
chemical change
8.
this is an example of?
a)
physical property
b)
chemical property
9.
iron rusting is an example of what?
a)
Physical change
b)
Chemical change
10.
this is an example of chemical and physical change?
a)
true
b)
false
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