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

Author Question: What is a mole? A) The amount of a substance that consists of as many entities as there are atoms ... (Read 15 times)

student77

  • Hero Member
  • *****
  • Posts: 567
on: Jun 27, 2018
What is a mole?
 
  A) The amount of a substance that consists of as many entities as there are atoms in exactly 12 grams of the element carbon-12
  B) The number of atoms of a substance found in 10 mL of the substance
  C) The total mass of the substance necessary to contain exactly Avogadro's number of atoms
  D) The volume of atoms in the substance divided by Avogadro's number

Question 2

alteration of abdominal wall with nonautologous tissue substitute, open approach
 
  A) 0W0F07Z
  B) 0W0F0JZ
  C) 0W0F0KZ
  D) 0W0F0ZZ


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 27, 2018
Answer to Question 1

A

Answer to Question 2

Answer: C


student77

  • Member
  • Posts: 567
Reply 2 on: Jun 27, 2018
YES! Correct, THANKS for helping me on my review

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Evaluation of a child for cystic fibrosis with a sweat chloride test. Sweat is being collected under Evaluation of a child for cystic fibrosis with a sweat chloride test. Sweat is being collected under
concept map : atoms and molecules concept map : atoms and molecules
Because of the high physical activity and the amount of energy expended by the brains of 2- to ... Because of the high physical activity and the amount of energy expended by the brains of 2- to ...
Apply the body wrap substance to the back with long, smooth strokes, covering the area thoroughly. Apply the body wrap substance to the back with long, smooth strokes, covering the area thoroughly.
Preserve Your Vitamins! Cook your vegetables in a small amount of water Preserve Your Vitamins! Cook your vegetables in a small amount of water
What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g? What is the isotopic atomic mass of an isotope if 9.7023 1022 atoms weighs 4.0256 g?
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library