Which of the atomic particles has the least mass?(1 Point)ProtonNeutronElectronNucleon
Question
Which of the atomic particles has the least mass?
- Proton
- Neutron
- Electron
- Nucleon
Solution
Answer
The atomic particle with the least mass is the Electron.
Here's a brief overview of the masses of the particles:
- Proton: Approximately 1.6726 × 10⁻²⁷ kg
- Neutron: Approximately 1.6750 × 10⁻²⁷ kg
- Electron: Approximately 9.1094 × 10⁻³¹ kg
- Nucleon: This term refers to both protons and neutrons collectively, so it does not apply to a single particle in this context.
Summary
Among the listed particles, electrons have significantly less mass compared to protons and neutrons. Hence, the correct answer is Electron.
Similar Questions
Which of the atomic particles has the least mass?(1 Point)ProtonNeutronElectronNucleon
Which of the following has mass of 1 amu?Select answersAProtonBNeutronCHydrogen atomD α -particle
An atom's mass number is determined by the number of (1 Point)nucleons in its nucleusneutrons in its nucleusprotons in its nucleuselectrons in its nucleus
Compared to mass of lightest particle in nucleus (Proton) the mass of an electron is aboutA 1/80 B 1/360 C 1/1840 D 1/1000
Which particles are located in the nucleus of an atom?Multiple choice question.protons onlyneutrons onlyneutrons and protonsprotons and electrons
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.