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

Type the correct answer in the box. Spell the word correctly. What is situational crime prevention's greatest criticism? ______________ may occur when a crimina
Which of the following is NOT a NGO, a Non-governmental Organization?
Evaluate e/4 +2f -3 when e = 12 and f = 1/2
Lo que es 42 dividido por 2?
Which best describes the use of interchangeable parts in manufacturing in the 1800s? A.Interchangeable parts were designs for the construction of mills and fact
Where are the Ural Mountains in Asia?
_____ were white northerners interested in gaining western territory for themselves. A. Abolitionists B. Free Soilers C. Democrats D. Republicans
ANSWER Soon!! 2Na(s)+Cl 2 (g) 2NaCl(s) A chemist determines that the mass of an empty flask with a stopper is 156.1870g. After filling the stoppered flask wit
A 2.0-cm length of wire centered on the origin carries a 20-A current directed in the positive y direction. Determine the magnetic field at the point x = 5.0 m
in chapter 6 in animal farm why does napolean begin to trade with humans