Matter Question Preview (ID: 62063)
Matter Unit Test Prep.
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What is the formula for calculating density?
a) D=M/V
b) v=mxlxw
c) D=MxLXW
d) D=v/m
What tool measures mass?
a) A spring scale
b) a graduated cylinder
c) a balance
d) A measuring cup
What tool measures volume?
a) a spring scale
b) A graduated cylinder.
c) A balance
d) a measuring cup
Magnetism, solubility, and malleability are physical properties of matter. What makes these properties different from chemical properties?
a) Physical properties relate to elements rather than compounds.
b) Physical properties appear only after a chemical change occurs.
c) Physical properties can be observed without attempting to change the identity of the substance.
d) Physical properties describe elements in the solid state rather than in the liquid or gas state.
How can you model a physical change rather than a chemical change?
a) The composition of the matter stays the same.
b) The volume of the matter decreases.
c) The particles get smaller.
d) The particles change into particles of different substances.
Why is no mass lost when ice melts?
a) The particles change into particles of different substances.
b) No mass is lost during a change of state.
c) The mass will increase if you freeze the melted ice.
d) Mass is lost only during certain changes of state, such as freezing.
Which of the following is a way in which elements and compounds are similar?
a) Elements and compounds are both pure substances.
b) Elements and compounds are both listed on the periodic table.
c) Elements and compounds are both made up of different kinds of atoms.
d) Elements and compounds can both be broken down by physical changes.
Why might light not shine through a glass of liquid?
a) The glass has a suspension.
b) The glass has a solution.
c) The glass has a uniform mixture.
d) The glass is empty
Which process is an example of a physical change?
a) burning
b) rusting
c) flattening
d) decomposing
Chemical changes result in new substances, but physical changes do not. Which process is an example of a chemical change?
a) Chopping a tree
b) Cooking a steak
c) Heating a cup of tea
d) Drying clothes in the dryer
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