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Sliva [168]
3 years ago
14

By studying fossils, scientists get an idea of ....

Chemistry
1 answer:
Tema [17]3 years ago
6 0
<span>By studying fossils, scientists get an idea of what the organisms looked like, what they ate, and how they lived. </span>
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Question 1
luda_lava [24]

Answer : The name of the given hydrocarbon is, pentane.

Explanation :

The basic rules for naming of organic compounds are :

  • First select the longest possible carbon chain.
  • For the number of carbon atom, we add prefix as 'meth' for 1, 'eth' for 2, 'prop' for 3, 'but' for 4, 'pent' for 5, 'hex' for 6, 'sept' for 7, 'oct' for 8, 'nona' for 9 and 'deca' for 10.
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In the given hydrocarbon, the longest possible carbon chain number is 5 that means we add prefix 'pent' and suffix '-ane'. So, the name of given hydrocarbon will be, pentane.

Hence, the correct option is, pentane.

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3 years ago
How much do 7.83 × 10^22 molecules of water weigh? Answer in units of g.
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