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 73 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
Excellent

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

A portion of the periodic table of elements A portion of the periodic table of elements
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
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 ...
Industrial and transport sources are responsible for a large proportion of global GHG emission Industrial and transport sources are responsible for a large proportion of global GHG emission
Core-promoter elements found in focused promoters Core-promoter elements found in focused promoters
Elements of a phylogenetic tree Elements of a phylogenetic tree
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library