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

[tex]\frac{4}\sqrt {5} + \frac{1}\sqrt{5}[/tex] Simplify the expression. 4/square root of 5 + 1/ square root 5

Volume of a triangular prism

When your body stores 3,500 calories you will essentially a. Sleep b. gain one pound C. gain five pounds d. develop muscle weight

Which of the following best describes the 10th Amendment of the U.S. Constitution? * O All powers not specifically delegated to the national government are rese

solve for a side in right triangles

Liz was testing Jane on solving with equations. She gave Jane the following problem: “I am a number such that when you divide me by 7, and then, add 13 you get

A Segway is a vehicle according to Florida law. A. True B. False

help with geometryWhich figure correctly shows the line of symmetry?

Which changes occur when Pt2+ is reduced? A) The Pt2+ gains electrons and its oxidation number increases. B) The Pt2+ gains electrons and its oxidation number

How can James relax while the dentist fixes his teeth