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

Author Question: If the density of copper is 8.92 g/cm3, what is the thickness of a copper foil that has a mass of ... (Read 103 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Aug 27, 2018
If the density of copper is 8.92 g/cm3, what is the thickness of a copper foil that has a mass of
  0.223 g and measures 5.00 cm by 5.00 cm?
 
  A) 0.00100 cm
  B) 0.00500 cm
  C) 0.0100 cm
  D) 0.0796 cm
  E) 0.398 cm

Question 2

Which of the following scientists is credited with first arranging the elements into groups according to increasing atomic mass and repeating properties?
 
  A) Johann Dbereiner
  B) Dmitri Mendeleev
  C) H. G. J. Moseley
  D) J. A. R. Newlands
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 27, 2018
Answer to Question 1

A)

Answer to Question 2

B


mp14

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Aug 27, 2018
Thanks


gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
A Copper Mine in Utah A Copper Mine in Utah
Stomatal density and carbon dioxide Stomatal density and carbon dioxide
How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ... How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ...
Tragic events of mass shootings. Tragic events of mass shootings.
For toluene (shown below), you would expect to see which m/z fragment in the mass spectrum? For toluene (shown below), you would expect to see which m/z fragment in the mass spectrum?
Video: Febrile Seizure

For a complete list of videos, visit our video library