« 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 57 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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Video: Mutations and translation

For a complete list of videos, visit our video library