Seudónimo Seudónimo

02-06-2015
Chemistry

contestada

Which particle has the least mass?
(1) alpha particle (3) neutron(2) beta partic1e (4) proton

Respuesta :

lulu1991 lulu1991

02-06-2015

The answer is (2) beta particle. The alpha particle is equals to the nucleus of He which is equals to the mass of four protons. And the mass of neutron and proton are the same. The beta particle is electrons which has little mass.

Answer Link

Otras preguntas

Why was China completely unaware of civilizations like India and Mesopotamia in the early years (like in 2000 BCE to 1000 BCE and that general time period)?

what is the probability of rolling a number less or equal to a 6 when rolling a six-sided number cube

a pie was cut into 8 equal slices if Ruben ate 3/4 of the pie how many slices did he eat?

Forces of attraction limit the motion of particles most in A. a solid. B. a liquid. C. a gas. D. both b and c

Which type of soil is the most permeable?

what is 2 tenths of 1600

White states his opinion that it was an idea, not a place, that gave birth to the United States. Which of the following is a FACT that he uses to support his op

A geographic resource containing map collections is a(n) _____.

Please help me... I don't understand why I got it wrong(

The process of selling a promissory note to a bank is known as _________ a note.