"Dalton" in this context has the same meaning as "Atomic Mass unit". Each proton and each neutron has one Dalton, while electrons have none. Therefore, the element in question has 16 daltons, and is in fact an atom of the most common isotope of oxygen, oxygen-16.
The element that has 8 protons and 8 neutrons is oxygen.
Sodium, Na, is the element that has eleven protons.
They are both Isotopes of Barium. The 56 protons tell us that the element is Barium and when you add the neutrons with the protons you get barium138 and barium134. They are both stable isotobes of barium but of all the barium in the world about 72% is barium138 and 2% is barium134.
Manganese (the natural isotope 55Mn) has 25 protons and 30 neutrons.
Sum of protons and neutrons is the Mass number of the element. The number of protons is equal to the number of electrons. Neutrons and protons are sub atomic particles.
Nothing,Dolton did not know about Protons,neutrons and electrons
The element that has 8 protons and 8 neutrons is oxygen.
Atoms are made up of protons, neutrons, and electrons. The atomic mass listed on the periodic table is an average of all the isotopes of an element, which includes the mass of the protons and neutrons. Therefore, the atomic masses listed for oxygen (16) and hydrogen (1) are in daltons.
It is about neutrons and protons. The total of neutrons and protons.
Neon has 10 protons and 9 neutrons.
Sodium, Na, is the element that has eleven protons.
carbon has six protons and six neutrons
Number of protons + Number of neutrons = Mass number(number of nucleons)
They are both Isotopes of Barium. The 56 protons tell us that the element is Barium and when you add the neutrons with the protons you get barium138 and barium134. They are both stable isotobes of barium but of all the barium in the world about 72% is barium138 and 2% is barium134.
Manganese (the natural isotope 55Mn) has 25 protons and 30 neutrons.
Sum of protons and neutrons is the Mass number of the element. The number of protons is equal to the number of electrons. Neutrons and protons are sub atomic particles.
The element is Neon and the isotope is 10Ne19