Which subatomic particle have almost the same mass? (2024)

Which subatomic particle have almost the same mass?

The two subatomic particles that have the same mass are protons and neutrons. Neutrons and protons each have an atomic mass of about one atomic mass unit (amu).

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Which subatomic particles have almost same mass?

Protons and neutrons have approximately the same mass, about 1.67 × 10-24 grams. Scientists define this amount of mass as one atomic mass unit (amu) or one Dalton. Although similar in mass, protons are positively charged, while neutrons have no charge.

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Which subatomic particles have mass?

These are the protons, neutrons, and electrons. Protons are positively charged particles, have mass, and are located in the center, or nucleus of the atom. Neutrons have no charge, have mass, and are also located in the nucleus of the atom.

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Do a proton and a neutron have approximately the same mass?

The proton and neutron have roughly the same mass and have approximately one thousand times the mass of the electron. The proton and electron have equal, but opposite, electrical charges. A neutron does not have an electrical charge.

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Which two subatomic particles always equal the same number?

Protons and electrons are present in equal numbers in neutral atoms.

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Do all subatomic particles have the same mass?

With regard to mass, protons and neutrons are very similar, and have a much greater mass than electrons. Compared with neutrons and protons, the mass of an electron is usually negligible. Spin is associated with the rotation of a particle.

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Which subatomic particle has the most mass?

Neutron is heaviest among all subatomic particles with a mass of 1.0087 amu while proton has a mass of 1.0073 amu. Positron and electron both have a mass of 0.00055 amu. Was this answer helpful?

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What are the 3 subatomic particles?

Given that these particles make up atoms, they are often referred to as subatomic particles. There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge.

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Which subatomic particle has the least mass?

The fundamental particle that has least mass is electron.

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What is the mass of a proton?

What is the Mass of Proton? The mass of a proton is 1.6726219 × 10-27 kilograms. Protons are positively charged particles, electrons are negatively charged and neutrons have no charge.

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Which subatomic particles have approximately the same mass quizlet?

Protons, neutrons, and electrons all have about the same mass.

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