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 74 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
Great answer, keep it coming :)

kswal303

  • Member
  • Posts: 316
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Immanuel Kant (1724–1804). German philosopher considered by many to be the greatest thinker of the ... Immanuel Kant (1724–1804). German philosopher considered by many to be the greatest thinker of the ...
Performance Elements in the Art of Massage Performance Elements in the Art of Massage
Experiments that showed DNA to be the genetic substance Experiments that showed DNA to be the genetic substance
ELEMENTS OF ARCHITECTURE: The Roman Arch "القوس الروماني" ELEMENTS OF ARCHITECTURE: The Roman Arch "القوس الروماني"
The Means and Extremes of a Proportion The Means and Extremes of a Proportion
A Haddon Matrix Identifying Preventive Elements for Motor Vehicle Collisions A Haddon Matrix Identifying Preventive Elements for Motor Vehicle Collisions
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library