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Who Wants to
Be a
Millionaire?
Template by Bill Arcuri, WCSD
Chemical
Properties
and
Technologies
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at right to proceed to the question
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Template by Bill Arcuri, WCSD
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friend to help you with this one. You
have thirty seconds to discuss your
options…”
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Template by Bill Arcuri, WCSD
Ask the Audience
“Audience, we need your help on this
one…in a moment, we’ll ask you to
indicate, by show of hands, your choice
for the correct answer…”
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Fifty - Fifty
50/50
You’ve asked that two of the
wrong answers be eliminated,
leaving you with one wrong
answer plus the correct one.
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Correct
Correct!
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Incorrect
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Template by Bill Arcuri, WCSD
______________ properties
can be used to separate
substances.
50/50
A
Chemical
B
Physical
C
Special
D
Usual
Template by Bill Arcuri, WCSD
Limestone can be separated
from fossils through the use of
_________________
50/50
A
water
B
baking soda
C
cotton candy
D
vinegar
Template by Bill Arcuri, WCSD
When iron ore is heated in a
blast furnace, the products are
pure ___________ and carbon
dioxide
50/50
A
silver
B
carbon
C
iron
D
oxygen
Template by Bill Arcuri, WCSD
Chemical properties can be
used to separate elements
from _______________.
50/50
A
water
B
oil
C
solutions
D
glue
Template by Bill Arcuri, WCSD
Strong acids or bases react
more easily with materials than
do ____________ acids and
bases.
50/50
A
silly
B
weak
C
funny
D
frightened
Template by Bill Arcuri, WCSD
Strong acids will turn universal
indicator paper ____________.
50/50
A
purple
B
blue
C
yellow
D
red
Template by Bill Arcuri, WCSD
A soap solution would test as
a(n) __________ with universal
indicator paper.
50/50
A
acid
B
pH
C
base
D
brick
Template by Bill Arcuri, WCSD
In a __________ test, different
substances cause a flame to
have different colors.
50/50
A
shame
B
flame
C
lame
D
fame
Template by Bill Arcuri, WCSD
A ___________ is a large
molecule made of many
identical smaller units
connected together.
50/50
A
penicillin
B
model train
C
necklace
D
polymer
Template by Bill Arcuri, WCSD
By the mid-1940s, ________
had become an important lifesaving medicine.
50/50
A
penicillin
B
insulin
C
vitamins
D
petroleum
Template by Bill Arcuri, WCSD
__________ has been used in
such items as nets, fabrics,
and ropes.
50/50
A
penicillin
B
nylon
C
petroleum
D
concrete
Template by Bill Arcuri, WCSD
A ______________ may have
thousands or millions of units
in a single chain.
50/50
A
Choo-choo
B
fishing boat
C
concrete slab
D
polymer
Template by Bill Arcuri, WCSD
Many ___________ are made
with chemicals found in
petroleum.
50/50
A
plastics
B
concretes
C
desks
D
trees
Template by Bill Arcuri, WCSD
By ______________ it and
adding sulfur, rubber was
made usable year-round.
50/50
A
cooling
B
heating
C
stirring
D
mixing
Template by Bill Arcuri, WCSD
Gasoline, kerosene, and diesel
oil are separated from
________ at a refinery.
50/50
A
petroleum
B
Mommy and
Daddy
C
trees
D
rocks
Template by Bill Arcuri, WCSD
Describe ways that chemistry
has improved health.
You test two substances using
indicator paper. Substance A
turns the paper orange.
Substance B turns the paper
red. Are they acids or bases?
Why? Which one is stronger?
Template by Bill Arcuri, WCSD