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

Author Question: An atom represented by X has A) 20 protons and 26 neutrons. B) 20 neutrons and 26 protons. C) ... (Read 144 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
An atom represented by X has
 
  A) 20 protons and 26 neutrons.
  B) 20 neutrons and 26 protons.
  C) 20 protons and 46 neutrons.
  D) 20 neutrons and 46 protons.

Question 2

Which of the following compounds has its nitrogen composition equal to 29.2?
 
  A) C2H3NO2
  B) C10H20ONS
  C) (NH4)2CO3
  D) N2H4



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

A

Answer to Question 2

C




fnuegbu

  • Member
  • Posts: 539
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

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?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

For a complete list of videos, visit our video library