There are an estimated 137 protons in the nucleus of an atom. If you added an electron to each proton, you would have an estimated 137 electrons. It would take 137 electrons to equal the mass of a proton.
Why mass of proton is more than electron?
The proton is more massive than the electron. The proton has more mass because it has a nucleus made of protons. The electron has a mass of 1/2 that of the proton.
How many electrons would you need to weigh on the same balance to measure the same mass as that of a single proton?
There are an electron and a proton in every atom. So you would need an electron to weigh on the balance and a proton to measure the mass.
What is a helium nucleus with 2 protons and 2 neutrons?
A helium nucleus with 2 protons and 2 neutrons is called a neutron star.
What is charge to mass ratio of proton?
The charge to mass ratio of a proton is 1.4.
Are protons twice the mass of neutrons?
Yes, protons are twice the mass of neutrons.
How many protons does 34 electrons have?
There are 34 electrons in a proton.
Are all protons neutrons and electrons the same?
No, protons and electrons are not the same. Protons are the nucleus of an atom, while electrons are the orbiting particles that make up an atom.
Are protons heavier than electrons?
Yes, protons are heavier than electrons.
How many protons are present if an atom has a mass number of 23 and atomic number of 11?
There are six protons in an atom with a mass number of 23 and atomic number of 11.
What are protons electrons?
Protons are the fundamental particles of the atom. They are the smallest and most common of the elements.
How many protons have an atom with electron of 13?
There are six protons in an atom with an electron of 13.
What is the value of a proton?
The proton is the smallest particle in the periodic table of elements. It is the lightest and most common particle in the universe.
How many electrons will balance a proton?
There are an infinite number of electrons in a proton.
How many protons neutrons and electrons are there in a sodium atom?
There are six protons in a sodium atom. There are also six neutrons.
What is the mass of this many electrons?
The mass of an electron is the amount of energy that it can create and scatter in the form of light.
What is equal to the mass of a proton?
The mass of a proton is equal to the mass of a neutron.
How do you calculate the mass of an electron?
The mass of an electron is the amount of energy it takes to move from one state to another.
Which subatomic particle has mass equal to helium?
A subatomic particle with mass equal to helium is called a helium atom.
What is the mass of the electrons in 1c of charge?
The mass of the electrons in 1c of charge is 1/2 of a mass of electrons.
How do a proton and an electron compare?
A proton and an electron are very similar in their properties. They are both tiny, pointy objects that have the charge of one electron. They are also very close to one another, and can easily collide.
How many electrons would it take to equal the mass of a neutron or proton?
There are 4 electrons in a nucleus.
Why protons have more mass than electrons?
The mass of an electron is 1/2 that of a protons. This difference is due to the electric charge on an electron.
Do electrons have the same mass?
Yes, electrons have the same mass.
What is the value of electron?
The value of an electron is the amount of energy that it can give off when it interacts with an atom or molecule.
How many neutrons are in a helium nucleus?
There are three neutrons in a helium nucleus.
How many electrons would it take to equal the mass of a proton quizlet?
It would take about 8 electrons to equal the mass of a proton quizlet.
Do protons and electrons have the same mass?
Yes, protons and electrons have the same mass.
Has a mass about the same as a protons quizlet?
Yes, the mass of an atom is the same as the mass of a quizlet.
How many electrons would it take to equal the mass of a helium nucleus?
It would take about 8 electrons to equal the mass of a helium nucleus.
How do you find the electrons?
The electrons are found by measuring the amount of light that is blocked by a material.