The Neucleus
an atom contains protons and neutrons in the nucleus, and electrons that whizz around outside.
The nucleus of an atom contains neutrons and protons. Almost all of the mass in an atom is made up from the protons and neutrons in the nucleus. Because the nucleus is only made up of protons and neutrons, it is positively charged.
Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.
Calcium is an element, which means that it is made up protons/electrons and neutrons. Each calcium atom contains a total of 20 protons/electrons, and 20 neutrons.
the center of an atom is called a nucleus. the nucleus contains the atom's protons and nuetrons.
The sum of all Protons and Neutrons.
an atom contains protons and neutrons in the nucleus, and electrons that whizz around outside.
Nearly all of an atom and mass is made up of protons and neutrons.
Nearly all of an atom and mass is made up of protons and neutrons.
Silver and gold are made of atoms. Each atom contains protons, neutrons, and electrons.
The nucleus of an atom contains neutrons and protons. Almost all of the mass in an atom is made up from the protons and neutrons in the nucleus. Because the nucleus is only made up of protons and neutrons, it is positively charged.
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.
The nucleus is made of protons and neutrons.
At the simplest level of description, a nucleus contains protons and neutrons.
Calcium is an element, which means that it is made up protons/electrons and neutrons. Each calcium atom contains a total of 20 protons/electrons, and 20 neutrons.
Protons are not made in the nucleus. It is possible for neutrons to become protons and protons to neutrons due to radioactivity, but still, this does not mean they are "made".