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Author Question: List the elements in a hydrocarbon. What will be an ideal ... (Read 53 times)

Jramos095

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  • Posts: 528
on: Aug 27, 2018
List the elements in a hydrocarbon.
 
  What will be an ideal response?

Question 2

How many significant figures are there in the answer for the following problem? 56.4 + 0.8822 + 21 = ?
 
  A) one
  B) two
  C) three
  D) four

Question 3

Which element has the chemical symbol, S?
 
  A) selenium
  B) silicon
  C) sulfur
  D) scandium


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morrie123456

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Reply #1 on: Aug 27, 2018
Answer to Question 1

hydrogen and carbon

Answer to Question 2

B

Answer to Question 3

C


Jramos095

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  • Posts: 528
Reply 2 on: Aug 27, 2018
Gracias!

amandalm

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Reply 3 on: Yesterday
Excellent

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