# Is the mass of a proton equal to the mass of an electron?

## Is the mass of a proton equal to the mass of an electron?

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.

## How does the mass of an electron compare to the mass of a proton quizlet?

How does the mass of an electron compare to the mass of a proton? The mass of an electron is about 2000 times smaller than that of a proton.

How does the mass of an electron compare with the mass of a nucleon?

What are the two kinds of nucleons? How does the mass of an electron compare to the mass of a nucleon? The electronic mass is 1/2000 mass of a nucleon. What is an Ion?

How does the mass of a proton compare to the mass of a neutron quizlet?

how does the mass of a proton compare to that of an electron? of that of a neutron? Protons are 1,836 times heavier than an electron. Neutron’s mass is higher than a protons.

### What is the mass of an electron and how does that compare to the mass of a proton and neutron?

The mass of an electron is only about 1/2000 the mass of a proton or neutron, so electrons contribute virtually nothing to the total mass of an atom. Electrons have an electric charge of −1, which is equal but opposite to the charge of a proton, which is +1.

### How does the mass of the atom compare to the mass of the nucleus and the mass of the electron cloud?

The nucleus is the dense, small, positively-charged center of the atom, which is comprised of protons and neutrons. The nucleus is relatively high mass and small volume, therefore very dense region of atom. The electron cloud is relatively low mass and large volume, therefore lease dense region of atom.

Which is heaviest compared to that of electron?

A proton is heavier than an electron by approximately 1857 times the mass.

Which of the particles has similar mass to that of the electron?

positron, also called positive electron, positively charged subatomic particle having the same mass and magnitude of charge as the electron and constituting the antiparticle of a negative electron.

## How do the mass and size of the nucleus of an atom compare to the mass and size of an entire atom?

The nucleus of an atom is about 10-15 m in size; this means it is about 10-5 (or 1/100,000) of the size of the whole atom. A good comparison of the nucleus to the atom is like a pea in the middle of a racetrack. Typically the nucleus contains more than 99.9% of the mass of the atom.

## How does the mass of an electron compare to the other two particles?

Electrons are extremely small. The mass of an electron is only about 1/2000 the mass of a proton or neutron, so electrons contribute virtually nothing to the total mass of an atom. Electrons have an electric charge of −1, which is equal but opposite to the charge of a proton, which is +1.

How does the relative mass of an electron compare to the mass of protons and neutrons?

How does the mass of an electron compare to protons and neutrons. The mass of an electron is about 1,830 times smaller then protons and neutrons. A positive ion is an atom that has one or more protons then electrons. A negative ion is any atom that has one or more electrons then protons.

How much heavier is the proton compared to the electron?

7. The proton is about 1840 times heavier than the electron.

### What is the mass of an electron compared to a proton?

An electron has 11836 times the mass of a proton, but an equal and opposite negative charge. An elementary charge — that of a proton or electron — is approximately equal to 1.6×10-19Coulombs. Unlike protons, electrons can move from atom to atom. Are protons and electrons similar in mass?

### What is the polarity of electron and proton?

The polarity of electrons is negative while that of the proton is positive. The mass of a proton is 2000 times of an electron thus is quite higher than the mass of the electron. Generally, the mass of an electron is 9.1 * 10-31 Kg while that of the proton is 1.67 * 10-27 kg.

Do all electrons and proton and neutrons constitute an atom?

While adding and removing the protons is not an easy task. Thus, this discussion concludes that all the electron, proton, and neutron constitute an atom but as the neutron is neutrally charged thus the force of attraction between two unlike charges i.e., between electron and proton binds the subatomic particles within the atom.

Which charge of the atom maintains the bond between atoms?

The electric charge of the atom maintains the bond between the atoms in a molecule. Among electron, proton, and neutron, the electrons and protons are negatively and positively charged respectively while the neutrons are neutrally charged particles.