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

Which weighs more: a watermelon that weighs 7.5 kilograms or a baby that weighs 12 pounds? Note: 1 pound is about 0.45 kilograms.

please help ! I just wanna gts lol

A house increased in value by 36 percent since it was purchased. If thw current value is 306000 what was the value when it was purchased

describe this number line and the numbers and fractions shown.

Select the correct answer. What is the difference of the values of the two variables in this system of equations? y = 2x+1 x + 3y= 10 A. 0 B. 1 C. 2 D.3

help asap please i will you give you brainlist

Please help I’ll give you guys brainiest! Thank youuuuuuu :))!!!!!!!!!! !!!!!!!!!

Consider phosphoric acid, H3PO4. What is the total number of moles of H+ available for reaction in 4.50 L of 0.750 MH3PO4? Write your answer as a numerical valu

The figure shows two triangles on the coordinate grid: (image attached) What set of transformations is performed on triangle ABC to form triangle A′B′C′? (5 poi

Could I get help with this?