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