« previous next »

Author Question: Which of the following is an ion? A) 2 H2 B) Br2 C) HCl D) Au + 3 Br2 E) none of the ... (Read 50 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
on: Jul 29, 2018
Which of the following is an ion?
 
  A) 2 H2
  B) Br2
  C) HCl
  D) Au + 3 Br2
  E) none of the above

Question 2

What needs to be done to convert a neutral nitrogen atom into an N-3 species?
 
  A) add three electrons
  B) remove three electrons
  C) remove three protons
  D) add three protons
  E) add three nitrogens


Sierray

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: A


Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Video: Steps of glucose catabolism

For a complete list of videos, visit our video library