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

What part of speech is into

Who referred to the domino theory as a reason to support liberation of communist countries?

how did the puritans get along with kings

Write a paragraph explaining how domesticating livestock allowed civilizations to spread.

In the following passage, what does commandeer most likely mean? Choose the correct answer. Davey Jones was the sneakiest pirate that ever was, at least accordi

Convert 43.9 grams to centigrams. 439 centigrams 43,900 centigrams 439,000 centigrams 4,390 centigrams

1. A thesaurus is best used to _____________. A. help find the meaning of a word B. help find a word that means the same or a similar definition as another word

What term is used for the division of political authority among branches of government? a. executive privilege b. federalism c. joint chiefs of staff d. sep

Which of the following is not true about the evolution of biomes?

four examples of how to test a hypothesis