IvelisseChaffey626 IvelisseChaffey626

03-06-2015
Chemistry

contestada

Which particle has the least mass?(1) alpha (3) neutron
(2) beta particle (4) proton

Respuesta :

IwAsSoMeGuY IwAsSoMeGuY

03-06-2015

Alpha particle has a mass of 4 (Two protons and two neutrons)
Neutron has a mass of 1
Beta particle has a mass of about 0 (Electron)
Proton has a mass of 1
So the answer is (2) Beta particle

Answer Link

Otras preguntas

When does Travis first demonstrate that he is still a child even though he has adult responsibilities?

1. When President George Washington suppressed a rebellion of farmers in western Pennsylvania for refusing to pay the whiskey tax, he? A: acted to strengthen

How dose the author Robert e. Lee right or wrong? Support her claim that people still admire her today?

Which polarizing vegetable is always eaten at a British Christmas meal

Read the following situation. Tristan and Chloe are working on a project together. They have to make an oral presentation to the class. Both Tristan and Chloe

How many kilometers are equivalent to 770 meters?

anonymous 3 years ago Which statement best describes a difference between Leonardo da Vinci's Virgin of the Rocks and Sofonisba Anguissola's The Chess Gam

Plz help with this question

URGENT!!!!!!!!!!!!!!!!!!!! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What does Paine mean by "the precariousness with which all American prope

how many real solution does the equation x^7+14x^5+16x^3+30x-560=0