Question

choose the correct answer-

1.Compared to the charge and mass of a proton, an electron has-

a. the same charge and a smaller mass.

b.the same charge and the same mass.

c.opposite charge and smaller mass.

d.opposite charge and the same mass.​

Answer 1

Answer:

option C is correct

Explanation:

electron have opposite charge to proton and have smaller mass

see attachment ✌️

hope it helps ✌️

Answer 2

Answer:

c.opposite charge and smaller mass.

The charge of the electron is equivalent to the magnitude of the elementary charge (e) but bearing a negative sign. Since the value of the elementary charge is roughly 1.602 x 10-19 coulombs (C), then the charge of the electron is -1.602 x 10-19 C.

Charge of proton =1.602176634×10−19C

Proton, stable subatomic particle that has a positive charge equal in magnitude to a unit of electron charge and a rest mass of 1.67262 × 10−27 kg, which is 1,836 times the mass of an electron.

Mass of electron

=9.10938356 × 10-31 kilograms