Unit 1 Matter Question Preview (ID: 33437)


Phases Of Matter, Properties Of Matter, Changes Of Matter. TEACHERS: click here for quick copy question ID numbers.

A phase change is a physical change.
a) True
b) False
c)
d)

Which of the following is a chemical property?
a) Density
b) Luster
c) Flammability
d) Hardness

If an object has more mass, it has more ______.
a) space between particles
b) particles within a certain amount of space.
c) air
d)

If 2 objects are the same size, it is determined that one has more mass if...
a) if it sinks in water deeper than the other
b) It floats better than the other object in water
c)
d)

Which of the following is a physical change?
a) burning wood
b) boiling water
c) eating food
d) toasting bread

Which of the following is a physical property
a) Combustibility
b) luster
c) Flammability
d)

A chemical change has occurred only if which of the following has occurred?
a) a different substance formed
b) shape changed
c) gas produced
d) color changed

Which of the following is chemical properties?
a) Combustibility
b) Luster
c) Hardness
d) Density

A property that can be observed without changing the substance is called a ______________.
a) Physical property
b) Chemical property
c)
d)

As water boils, the molecules of water _____.
a) begin to move more quickly, have more energy, spread apart
b) begin to move more slowly, have less energy, come closer together.
c)
d)

After liquid water freezes, the molecules of ice ___________.
a) begin to move more quickly, have more energy, and spread apart
b) begin to move more slowly, have less energy, and come closer together.
c)
d)

As ice melts, the molecules of water _____
a) begin to move more quickly, have more energy, and spread apart
b) begin to move more slowly, have less energy, and come closer together.
c)
d)

substance has a definite volume and an indefinite shape
a) Solid
b) Liquid
c) Gas
d) Plasma

uncharged particles spread out to completely fill their container
a) Solid
b) Liquid
c) Gas
d) Plasma

particles slide past one another
a) solid
b) liquid
c) gas
d) plasma

particles vibrate in a fixed position
a) Solid
b) Liquid
c) Gas
d) Plasma

particles are electrically charged
a) Solid
b) Liquid
c) Gas
d) Plasma

Mass is ...
a) the amount of space an object takes up
b) how tightly packed particles are in an object
c) The number of particles an object has.
d)

Volume is ...
a) the amount of space an object takes up
b) how tightly packed particles are in an object
c) The number of particles an object has.
d)

Density is ....
a) the amount of space an object takes up
b) how tightly packed particles are in an object
c) The number of particles an object has.
d)

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