Chemistry Lab Quiz Review Question Preview (ID: 21400)


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A polymer is
a) a huge molecule made of smaller molecules that have linked together
b) a smaller molecule that makes up polymers
c)
d)

A monomer is
a) a huge molecule made of smaller molecules that have linked together
b) a smaller molecule that makes up polymers
c)
d)

An element is
a) a substance made up of one kind of atom
b) the smallest particle of a compound with all of the properties of that compound
c) a substance made of two or more types of atoms (elements) that have been chemically combined (into a molecule or crystal)
d)

A molecule is
a) the smallest particle of a compound with all of the properties of that compound
b) a substance made up of one kind of atom
c) a substance made of two or more types of atoms (elements) that have been chemically combined (into a molecule or crystal)
d)

A compound is
a) a substance made of two or more types of atoms (elements) that have been chemically combined (into a molecule or crystal)
b) a substance made up of one kind of atom
c) the smallest particle of a compound with all of the properties of that compound
d)

Element or compounds? O2
a) element
b) compound
c)
d)

How many bonds between oxygen and carbon? O=C=O
a) two
b) three
c) one
d) four

Acid, amine, or alcohol? Propanol
a) Alcohol
b) Acid
c) Amine
d)

Acid, amine, or alcohol? methanoic acid
a) Acid
b) amine
c) alcohol
d)

Acid, amine, or alcohol? Methanol
a) Alcohol
b) Acid
c) Amine
d)

Element or Compound? H2
a) Element
b) Compound
c)
d)

Acid, amine, or alcohol? Propanic acid.
a) Acid
b) Alcohol
c) Amine
d)

Polar or Nonpolar? Water
a) Polar
b) Nonpolar
c)
d)

Polar molecules are hydrophilic. What does this mean?
a) Water loving
b) Water hating
c)
d)

Nonpolar molecules are hydrophobic. What does this mean?
a) Water hating
b) Water loving
c)
d)

When covalent bonds are not equally sharing electrons they are said to be
a) polar
b) nonpolar
c)
d)

When charges are shared equally on molecules the molecules are said to be
a) nonpolar
b) polar
c)
d)

Electrons are shared and occurs between two nonmetals.
a) covalent bonds
b) ionic bonds
c)
d)

One atom donates an electron to another atoms and this occurs between a metal and a nonmetal.
a) ionic
b) covalent
c)
d)

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