This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A substance composed of 2 or more elements in a fixed, definite proportion is considered A) a ... (Read 78 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
on: Aug 27, 2018
A substance composed of 2 or more elements in a fixed, definite proportion is considered
 
  A) a homogeneous mixture.
  B) a heterogeneous mixture.
  C) a compound.
  D) a solution.
  E) an alloy.

Question 2

What is the empirical formula for C4H10O2?
 
  A) C2H5O
  B) CHO
  C) C2H4O
  D) CHO2
  E) CH2O


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juiceman1987

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


torybrooks

  • Member
  • Posts: 500
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Cooked tarantula spiders are considered a delicacy in Cambodia. Cooked tarantula spiders are considered a delicacy in Cambodia.
Geoffroy's tamarin has been considered a subspecies of the similar cottontop tamarin, shown abo Geoffroy's tamarin has been considered a subspecies of the similar cottontop tamarin, shown abo
Every society has boundaries that divide what is considered socially acceptable from what is not ... Every society has boundaries that divide what is considered socially acceptable from what is not ...
Experiments that showed DNA to be the genetic substance Experiments that showed DNA to be the genetic substance
Elements of critical thinking Elements of critical thinking
The Means and Extremes of a Proportion The Means and Extremes of a Proportion
Video: Cataract

For a complete list of videos, visit our video library