Math, asked by srnikam, 12 days ago

# The mass of an electron is 9.1% 10-31kg and that of proton is 1.6x 10-27kg. Which of the two is heavier?1)electron2)proton​

0

Step-by-step explanation:

Proton because 10^-27 is greater than 10^-31.

1

Electron, lightest stable subatomic particle known. It carries a negative charge of 1.602176634 × 10−19 coulomb, which is considered the basic unit of electric charge. The rest mass of the electron is 9.1093837015 × 10−31 kg, which is only 1/1,836the mass of a proton.

Step-by-step explanation:

A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron. Protons and neutrons, each with masses of approximately one atomic mass unit, are collectively referred to as "nucleons". Wikipedia

Electric charge: +1 e; 1.602176634×10−19 C

Composition: 2 up quarks (u), 1 down quark (d)

Mass: 1.67262192369(51)×10−27 kg; 938.27208816(29) MeV/c2; 1.007276466621(53) u

Symbol: p, p+, N+, 1; 1H+

Electric dipole moment: < 5.4×10−24 e⋅cm

Electric polarizability: 1.20(6)×10−3 fm3

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