WorksheetsWeek 3 Quiz (Substances & Physical Properties)
Total questions: 20
Worksheet time: 14mins
What is an example of a physical property?
Density
Combustion
Corrosion
Oxidation
What does the term "malleability" refer to in physical properties?
Ability to conduct electricity
Ability to be hammered into thin sheets
Ability to dissolve in water
Ability to react with acids
What does "ductility" refer to in physical properties?
Ability to be drawn into wires
Ability to conduct heat
Ability to dissolve in water
Ability to react with bases
Which of the following is a physical property related to smell?
Odor
Color
Density
Luster
What is meant by "high density" in metals?
Light for their size
Heavy for their size
Can be pressed into sheets
Reflects light
Which property allows metals to be used in making sheets and foils?
High density
Ductility
Malleability
High melting point
Nonmetals have a ______ melting point.
High
Medium
Low
Variable
Nonmetals are mostly ______ at room temperature.
Solids
Gases
Which of the following is NOT a property of nonmetals?
Brittle
Ductile
Low density
Low melting point
What does it mean if a material is ductile?
It can be stretched into a wire
It can be broken easily
It can be melted
It can be dissolved in water
A combination of substances that can be physically separated from one another
mixtures
compound
a substance in which the parts are clearly different shapes and colors; different throughout
homogeneous
heterogeneous
a substance in which all of the parts are the same throughout
homogeneous
heterogeneous
A characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition
physical property
chemical property
What type of substance does the model represent?
element
compound
homogeneous mixture
heterogeneous mixture
Which is shown in the picture?
element
compound
mixture
Water
Pure Substance
Mixture
All elements are composed of extremely small particles called
atoms.
compounds.
Subatomic particles with a negative charge
Electrons
Neutrons
Protons
Quarks
