2 Answers

Benjamin Curtis · Answer 1 · 2021-10-28T05:13:37+0000

Answer:

Protons and neutrons have approximately the same mass,

Step-by-step explanation:

1.6726219 × 10^-27 kilograms is the mass of protons as well as neutrons

Hanynowsky · Answer 2 · 2021-10-31T06:57:37+0000

Answer:

$\Large \boxed{\mathrm{neutrons}}$

Step-by-step explanation:

Protons have about the same mass as neutrons.

Protons have a mass of 1 amu

Neutrons have a mass of 1 amu

Electrons have a mass of 1/1836 amu

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