An atom has electrons, protons and neutrons. But what's in the electrons, protons or neutrons?
What are electrons, protons and neutrons built up of?
What are some examples of neutrons and protons? How are neutrons and protons different? How does the number of electrons, protons and neutrons determine the characteristics of any element? What does neutrons add to an atom? What do neutrons do? Why neutrons are present in atom? What is the charge of an electron, proton and neutron? How many protons electrons and neutrons are in a helium atom? What is the function of neutrons in an atom? How does a neutron turn into a proton and an electron? How many protons, neutrons, and electrons does hydrogen have? What is a neutron? How many neutrons can bind to a proton? What is neutron? What does the number of neutrons in an atom determine? What is the role on a neutron in an atom? What element does not contain any neutrons? Is there always a neutron for every proton? What is the neutron source in a nuclear reactor? How can you find neutrons? Is the neutron star made up of only neutrons? How many protons and neutrons are in each isotope? How do you determine the number of neutrons in an ion and an atom? How were neutrons discovered? How can you find the number of neutrons in an atom? What is this measurement used for? Do protons and neutrons have the same mass? How do you determine the number of neutrons in an hydrogen atom? What are the diameters of a proton,neutron and electron? What is a neutron star made of? Why hasn't every proton become a neutron?