0
Both protons and neutrons have a mass value of one. Electrons have meass but it is 1/1870 and is usually not counted in the mass of an element.
What else can I help you with?
Do nuetrons have higher mass or alpha particles?
alpha particles consist of two protons and two neutrons (helium nucleus) logically one neutron can not have a larger mass than two neutrons and two other subatomic particles of a similar mass
Two particles each have a mass approximately equal to one mass?
It is possible.
Does alpha particles have less mass the beta particles?
An alpha particle is two protons and two neutrons (same as a Helium nucleus) so when a nucleus ejects an alpha it will defintely have less mass. Also it will be a new element because it has two less protons.
What two subatomic have about the same mass?
These particles are: proton and neutron.
What are the two particles that makeup the mass of an atom?
protons and neutrons
Which two factors affect the kinetic energy of the particles?
Temperature and mass of the particles affect the kinetic energy of particles. As temperature increases, the particles move faster, increasing their kinetic energy. Similarly, particles with higher mass have greater kinetic energy compared to particles with lower mass at the same temperature.
What are the two subatomic particles with a mass?
In the atom, protons and neutrons; the mass of the electron is very small.
Which two particles in the atom have the same mass?
No two subatomic particles have the exact same mass. The proton and the neutron, however, come close. Neutrons are heavier than protons by only 2.3 X 10-30 kg.
Which subatomic particles are used to determine an atoms mass number?
Two particles are considered. they are protons and nrutrons
What are the two properties that all particles of matter have in common?
Mass and Density
What two particles in an atom have approximatley the same mass?
Proton and neutron.
What two particles of the atom are added together to get the atomic mass?
4
