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How many protons and neutrons are there in the nucleus of an atom that has an atomic number of 84 and a mass number of 210?
84 protons, the same as the atomic number, and (210 - 84) or 126 neutrons. The numbers of protons and neutrons together equals the mass number.
What is the atomic number krypton rounded?
krypton's atomic number is rounded to 84
Polonium has an atomic number of 84 how many protons and electrons does it have?
An element's atomic number indicates the number of protons it has in the nucleus. In this case, since polonium's atomic number is 84, it has 84 protons. In a neutral atom, the number of protons is the same as electrons. This is because the positive charge of the protons in the nucleus must be balanced with by the negative charge of the electrons. Therefore, in this case, because polonium has 84 protons, it has 84 electrons.
How many protons and neutrons in 209Po?
The atomic number of Bi is 83, so it has 83 protons and 126 neutrons.
How many protons neutrons and electrons are in polonium?
Polonium has 84 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of an isotope - Atomic number of polonium (84)
How many protons and neutrons are there in the nucleus of an atom that has an atomic number of 84 and a mass number of 210?
84 protons, the same as the atomic number, and (210 - 84) or 126 neutrons. The numbers of protons and neutrons together equals the mass number.
How many protons does Po have?
Po has 84 protons because the atomic number is 84, and the number of protons is the same as the atomic number.
What is the atomic number krypton rounded?
krypton's atomic number is rounded to 84
What is number 84 in the periodic table?
Polonium has the atomic number 84 in the periodic table.
How many protons are in polonlum?
84 protons in polonium, as its atomic number is 84
Polonium has an atomic number of 84 how many protons and electrons does it have?
An element's atomic number indicates the number of protons it has in the nucleus. In this case, since polonium's atomic number is 84, it has 84 protons. In a neutral atom, the number of protons is the same as electrons. This is because the positive charge of the protons in the nucleus must be balanced with by the negative charge of the electrons. Therefore, in this case, because polonium has 84 protons, it has 84 electrons.
How many protons and neutrons in 209Po?
The atomic number of Bi is 83, so it has 83 protons and 126 neutrons.
What is the highest atomic number in period 5?
We can find Polonium as a non metal element. Atomic number of it is 84.
How many protons neutrons and electrons are in polonium?
Polonium has 84 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of an isotope - Atomic number of polonium (84)
Polonium has an atomic number of 84 how many protons and electrons does have?
Polonium has 84 protons and electrons.
How many neutrons down lanthanum-141 have in its nucleus?
Lanthanum's atomic number is 57 thus it has 57 protons, the number of protons an atom has is equal to the atomic weight, in this case 141 minus the number of protons or 57 so, 141-57=84 Lanthanum-141 has 84 neutrons.
What does the number 48 in the name krypton-84 represent?
The number 48 in the name krypton-84 represents the atomic number of the element krypton. Atomic number is the number of protons in the nucleus of an atom, determining its chemical properties.
