« previous next »

Author Question: What is the relationship between the hydroxide ion and a water molecule? A) A hydroxide ion is a ... (Read 66 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?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Pairs of heavy and light chains combine to form a Y-shaped molecule Pairs of heavy and light chains combine to form a Y-shaped molecule
Checking gasoline for alcohol involves using a graduated cylinder and adding water to check if the ... Checking gasoline for alcohol involves using a graduated cylinder and adding water to check if the ...
The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ... The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ...
The ATP molecule and its hydrolysis reactions The ATP molecule and its hydrolysis reactions
Industrial Water Use Industrial Water Use
Water-Soluble Vitamins Act as Coenzymes in Metabolic Processes Water-Soluble Vitamins Act as Coenzymes in Metabolic Processes
Video: Introduction to Sleep Apnea

For a complete list of videos, visit our video library