Author Question: If matter is uniform throughout and cannot be separated into other substances by physical means, it ... (Read 671 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
If matter is uniform throughout and cannot be separated into other substances by physical means, it is ________.
 
  A) a compound
  B) either an element or a compound
  C) a homogeneous mixture
  D) a heterogeneous mixture
  E) an element

Question 2

What is the chemical difference between paraffin and other waxes?
 
  What will be an ideal response?


Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

B

Answer to Question 2

Paraffin is made up of hydrocarbons. Waxes are esters of long chain alcohols with fatty acids.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library