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

Author Question: Air is best described as a(n) ________. A) chemical compound B) element C) mixture D) colloid ... (Read 279 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: Jul 13, 2018
Air is best described as a(n) ________.
 
  A) chemical compound
  B) element
  C) mixture
  D) colloid
  E) particulate

Question 2

Water vapor is nearly absent in ________.
 
  A) the upper reaches of the atmosphere
  B) the lower reaches of the atmosphere
  C) the troposphere
  D) the atmosphere over sea surfaces
  E) the atmosphere over land surfaces


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vkodali

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


washai

  • Member
  • Posts: 523
Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Structure and function of a chemical synapse. Structure and function of a chemical synapse.
Herbivores must overcome the wide variety of physical and chemical defences evolved by plants. Herbivores must overcome the wide variety of physical and chemical defences evolved by plants.
Chemical structures of hexoses Chemical structures of hexoses
An engine will not run if the air–fuel mixture is either too rich or too lean. An engine will not run if the air–fuel mixture is either too rich or too lean.
Combustion analysis of 0.150 g of an unknown compound containing carbon, hydrogen, and oxygen ... Combustion analysis of 0.150 g of an unknown compound containing carbon, hydrogen, and oxygen ...
In 1994 a team of German physicists created an atom of Element 110. If the atom In 1994 a team of German physicists created an atom of Element 110. If the atom
Video: Membrane transport proteins - pores, gated channels and pumps

For a complete list of videos, visit our video library