A phosphorus atoms has 15 protons and will form an ion with 18 electrons. Phosphorus-31 is one of the isotopes.
An atom contain protons, neutrons and electrons.
Boron is an atom or element, and it contains protons, electrons, and neutrons.
In the atom are: neutrons, protons, electrons.
19 protons, 19 electrons, and 20 neutrons
An atom is composed of electrons(-), protons(+), and neutrons( ). The nucleus is composed of neutrons and protons, and the electrons surround it.
An atom contain protons, neutrons and electrons.
2 protons 2 electrons 2 neutrons 2 protons 2 electrons 2 neutrons don't know
An atom with 11 protons, 12 neutrons, and 11 electrons. B. An atom with 11 protons, 10 neutrons, and 11 electrons.An atom with 11 protons, 12 neutrons, and 11 electrons.
The three constituents that make an atom are protons, neutrons, and electrons.
Boron is an atom or element, and it contains protons, electrons, and neutrons.
In the atom are: neutrons, protons, electrons.
The structure of an atom, it has electrons, protons and neutrons. The electrons circle around the middle of the atom and the middle of the atom is made up of protons and neutrons.
Protons, neutrons, and electrons.
The Bromine atom contains: 35 protons, 35 electrons, and 45 neutrons.
Protons, neutrons and electrons; protons and neutrons are composed from quarks and gluons.
The protons and neutrons in an atom are the nucleus of it, so the thing that is surrounding it are the electrons.
19 protons, 19 electrons, and 20 neutrons