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

If you were having a quince and the priest asked you service project what would you do and why (help please right answer only)

Simplify the following expression. 3(2k + 3) -8k + 5 + 5

An amortized loan of RM60,000 has annual payments for fifteen years, the first occurring exactly one year after the loan is made. The first four payments will b

which molecule has 9 carbon atoms

Answer quick plsssssssssss

Leena is arranging 3 different books in a row on a shelf. Create a sample space for the arrangement of a detective story (D), a mystery story (M), and a comic b

Choose the algebraic description that maps the image ΔABC onto ΔA′B′C′. Question 2 options: (x,y) → (x – 4,y) (x,y) → (x,y + 4) (x,y) → (x,y – 4) (x,y) → (x + 4

1/ They want to come,………………….?

Which type of roadway has the highest number of hazards per mile? a. City streets and roads b. Rural interstate highways c. Rural highways d. Suburban roadways

This answer was confusing for sure