BKrye291 BKrye291
  • 01-02-2018
  • Chemistry
contestada

How are atoms of hydrogen different from atoms of helium dalton?

Respuesta :

Ghenji
Ghenji Ghenji
  • 06-02-2018
Atoms of hydrogen have only one proton in its nucleus and only one electron. Atoms of helium have two protons in its nucleus and two electrons.
Answer Link

Otras preguntas

The purpose of osteoid in wound healing
What did McCarthy do first to get the public’s attention?
A man rides out into the country at a uniform rate of 30 mph. He rests 2 hours and then ride back at 20 mph. He is gone 5 hours. How far did he go?
CAN SOMEBODY HELP ME PLEASE I WILL MARK AS BRAINLIEST IF ANSWERS MEANINGFUL
The blood gains its oxygen in which part of the body?
If you are involved in a collision, _____. A. leave and call the police B. stop and remain calm C. only call 911 if one of your passengers is injured D. cal
WHAT IS THE DEFINITION OF A TARGET HEART RATE?
While waiting for responding EMTs to arrive at the scene, you are caring for an industrialplant worker who was exposed to dry lime. The patient's arms are cover
The Colonists took several actions to the Intolerable Acts. Which two actions do u agree with the most and why ?
A line passes through 2, -1 and 4, 5 what is the equation