This topic contains a solution. Click here to go to the answer

Author Question: At STP, 1 mole of oxygen gas, O2, will have a mass of A) 16.0 g. B) 22.4 g. C) 28.0 g. D) 32.0 ... (Read 99 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
At STP, 1 mole of oxygen gas, O2, will have a mass of
 
  A) 16.0 g.
  B) 22.4 g.
  C) 28.0 g.
  D) 32.0 g.

Question 2

Which subatomic particles have approximately the same mass?
 
  A) electrons and neutrons
  B) electrons and protons
  C) neutrons and protons
  D) electrons, neutrons and protons



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

apple

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

D

Answer to Question 2

C




bcretired

  • Member
  • Posts: 525
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review


robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

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.

For a complete list of videos, visit our video library