Chemistry - 9.4 Quiz 1: Carbon Compounds
Substances which are easily vaporized are called ______.
volatile
The rest of these do not appear on this quiz but they are good study facts.
--------------Pirates are such nice people.----------------
Which of these is a major source of organic compounds? petroleum coal natural gas all of these
//petroleum
Match these items 1. Number of different organic compounds 2. Major source of medicine 3. Major problem in burning soft coal 4. Residue of coal decomposition 5. First organic compound
1. 1,000,000 + 2. Coal 3. Pollution 4. Coke 5. Urea
Match the following alkanes in the order of increasing boiling point. C16H34 C32H66 C2H6 C20H42 C150H302 C9H20 C11H24
1. C2H6 2. C9H20 3. C11H24 4. C16H34 5. C20H42 6. C32H66 7. C150H302
Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. ____ Fe2O3 + ____ C → ____ Fe + ____ CO2
2 3 4 3
Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. ___ CO + ___ O2 → ___ CO2
2 blank 2
A major source of today's medicine is: wood petroleum coke coal
Coal
T/F All organic compounds are products of living things.
False
T/F Ammonia, NH3, is an organic compound.
False
T/F Organic compounds cannot be synthesized.
False
T/F There are more inorganic than organic compounds.
False
Match with O for organic and I for inorganic for each compound. NaS C3H6 SO2 HI C2H2
I O I I O
T/F All organic compounds contain carbon.
True
T/F Carbon chains can form branches and cross-links.
True
T/F Coal is a major source of medicine.
True
T/F Coke is used to manufacture steel.
True
T/F Hydrocarbons contain only carbon and hydrogen
True
T/F One organic compound is C2H6.
True
T/F One organic compound is C6H14.
True
T/F Organic compounds are carbon compounds.
True
T/F Methane, CH4, is an organic compound and a hydrocarbon.
True
Apparently, the first organic compound synthesized in a lab was ______.
Urea
Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. ____ CH4 + _____ O2 → _____ CO2 + ____ H2O
blank 2 blank 2
