1
Q
What forms of matter can petroleum and crude oil exist in?
A
As a mixture of liquid, gas, and sticky tar-like substances
2
Q
Fossil fuels exist in what states of matter?
A
all 3: oil, natural gas, and coal
3
Q
What are fossil fuels so important?
A
they contain a huge amount of energy, they make our lives easier
4
Q
What kind of products are derived from fossil fuels?
A
used to heat homes, fuel cars & airplanes,
present in even medicines and plastics, from toothpaste to contact lenses to
Styrofoam cups
5
Q
A
Chem 321
flashcards
Decks in class (11)
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