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Reactants and Products- Tues. Nov. 12
  • 1. The substances that are used up in a reaction are the ___________.
A) solutions
B) reactants
C) products
D) mixtures
  • 2. New substances that are made during a chemical reaction are the ___________.
A) mixtures
B) reactants
C) products
D) solutions
  • 3. Find the description for Copper (Cu).
A) black crystal
B) reddish orange, soft metal that takes on a bright metallic luster
C) normally a colorless, odorless, tasteless, nonflammable gas
  • 4. Find the description for Copper Oxide (CuO).
A) normally a colorless, odorless, tasteless, nonflammable gas
B) black crystal
C) reddish orange, soft metal that takes on a bright metallic luster
  • 5. Find the description for Oxygen (O).
A) reddish orange, soft metal that takes on a bright metallic luster
B) black crystal
C) normally a colorless, odorless, tasteless, nonflammable gas
  • 6. What is another way to think of luster?
A) shiny or dull
B) brightness of color
C) black or white
  • 7. What is Carbon?
A) non-toxic, non-reactive liquid
B) non-toxic, non-reactive gas
C) non-toxic, non-reactive solid
  • 8. True or false. Carbon is only in the air we breathe because it is bonded with Oxygen to make CO2.
A) False
B) True
  • 9. Does Carbon Dioxide (CO2) have an odor?
A) No
B) Yes
  • 10. What is the symbol for Oxygen?
A) C
B) O
C) O3
D) X
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