« previous next »

Author Question: What is the relationship between the hydroxide ion and a water molecule? A) A hydroxide ion is a ... (Read 51 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Aug 27, 2018
What is the relationship between the hydroxide ion and a water molecule?
 
  A) A hydroxide ion is a water molecule plus a proton.
  B) A hydroxide ion and a water molecule are the same things.
  C) A hydroxide ion is a water molecule minus a hydrogen nucleus.
  D) A hydroxide ion is a water molecule plus two extra electrons.

Question 2

How would you describe the size of the following object? a blood cell
 
  A) microscopic
  B) macroscopic
  C) submicroscopic
  D) all of the above
  E) none of the above


aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

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

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Mechanisms of water movement from soil through plants to the atmosphere. Mechanisms of water movement from soil through plants to the atmosphere.
St. John's Water Dog (Extinct) St. John's Water Dog (Extinct)
Polar Nature of Water Molecules Polar Nature of Water Molecules
Land/Water Interactions Land/Water Interactions
Water consumption by type of use Water consumption by type of use
Oligotrophic and eutrophic water bodies Oligotrophic and eutrophic water bodies
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library