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23 Cards in this Set

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A property showing the relationship between mass and volume is
DENSITY
The symbol for density is
D
The unit for density is`
g/mL or g/cm^3
The equation for density is
D=m/v
True or False? The density of a substance will stay the same no matter how small or large the sample is.
TRUE
Will a steel paper clip have the same density as a steel beam used in a skyscraper?
YES
Another unit used to describe a cubic centimeter (cm^3) is a
mL
True or False? The density of a homogeneous mixture will stay the same no matter how small or large the sample is.
TRUE
True or False? The density of a heterogeneous mixture will stay the same no matter how small or large the sample is.
FALSE
Will all parts of a chocolate chip cookie have the same density?
NO
How tightly packed together the particles are is the
DENSITY
If the particles are closely packed then the density is
HIGH
If the particles are spread apart then the density is
LOW
A solid's resistance to scratching is
HARDNESS
What property is used to identify rocks and minerals based on what they can can scratch or what can scratch it?
HARDNESS
The measure of a solid's ability to stretch and return to its original size
ELASTICITY
Which has more elasticity, a bowling ball or a volleyball?
VOLLEYBALL
A measure of a solid's tendency to shatter upon impact is
BRITTLENESS
Which is more brittle, safety glass or regular glass?
REGULAR GLASS
A solid's ability to be pounded into thin sheets is
MALLEABILITY
Which is more malleable, aluminum or carbon (coal)?
ALUMINUM
The measure of how much pulling or tension a material can take before breaking is
TENSILE STRENGTH
What property is used to determine the strength of ropes?
TENSILE STRENGTH