Physical And Chemical Properties Of Matter! Question Preview (ID: 13461)
Review Of Physical And Chemical Properties Of Matter, Physical And Chemical Changes, Types Of Mixtures, And Solubility.
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A physical property is:
a) characteristic of matter that can be observed without changing a substance.
b) characteristic of matter that is not observed.
c) characteristic of matter that can only be observed by changing the chemical identity of a substance
d) characteristic that cannot be observed.
A chemical property is:
a) characteristic of matter that can be observed without changing a substance.
b) characteristic of matter that is not observed.
c) characteristic of matter that can only be observed by changing the chemical identity of a substance
d) characteristic that cannot be observed.
A heterogeneous mixture is:
a) a mixture that is always liquid.
b) a mixture that has visibly different parts to it. It is not the same throughout.
c) a mixture that is the same throughout.
d) a mixture that never changes.
A homogeneous mixture is:
a) a mixture that is always liquid.
b) a mixture that has visibly different parts to it. It is not the same throughout.
c) a mixture that is the same throughout.
d) a mixture that never changes.
A solution is:
a) a heterogeneous mixture in which two substances do not mix completely through each other.
b) a homogeneous mixture in which two substances do not mix completely through each other.
c) a homogeneous mixture in which two substances mix completely through each other.
d) a heterogeneous mixture in which two substances mix completely through each other.
A solute is:
a) always blue.
b) the substance that does the dissolving and is typically present in the greatest amount.
c) the substance that is not present.
d) the substance being dissolved in a solution and is typically present in the least amount.
A solvent is:
a) always blue.
b) the substance that does the dissolving and is typically present in the greatest amount.
c) the substance that is not present.
d) the substance being dissolved in a solution and is typically present in the least amount.
When ice melts, that is a ___________ change.
a) chemical
b) physical
c) messy
d) cold
When iron rusts, that is a ________ change.
a) chemical
b) physical
c) smelly
d) difficult
A substance is considered insoluble in water if:
a) the substance completely dissolves in water.
b) the substance partially dissolves in water
c) the substance almost completely dissolves in water.
d) the substance does not dissolve in water.
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