yasioTifflemilimal yasioTifflemilimal

24-12-2015
Chemistry

contestada

Which particle is emitted when an atom of 85Kr spontaneously decays?
(1) an alpha particle (3) a neutron
(2) a beta particle (4) a proton

Respuesta :

littlexavier littlexavier

24-12-2015

The right answer is 2. A beta particle

Answer Link

Otras preguntas

Write a comparative essay of the world's major forms of governance, evaluating the effectiveness of each in meeting the needs of its citizens.

please help! i’ll mark brainliest

This is due at 11:59 PLEASE HELP!!! Will name Brainly

enter the unknown value to make this statement true 20% of ? is 40

Can someone please help me understand how to do this???

Can someone answer these please

lucia and quinn train for a bike race. lucia bikes 46 miles in 240 minutes. quinn bikes 51 miles in 5 hours. Who bikes at a faster rate? Show your work.

Why did industrialists favor America's expansion to new territories? 1:They wanted to increase the nations prestige 2:They wanted military bases3: They wanted

Please help me :) ;) :) ;)

12/13 divided by 3/15 write your answer as a simplified fraction