The atomic number of nitrogen is 7. When it is a radioactive isotope you add the number of neutrons to the atomic number (equaling 15). You then write 15 over 7 next to a capital 'N' representing Nitrogen.
The symbol of an atom of boron with 5 neutrons and 5 protons is ^10B. The superscript indicates the total number of protons and neutrons in the nucleus, and the atomic number (number of protons) is typically placed as a subscript.
The correct symbol for the isotope of potassium with 22 neutrons is K-41. The number after the element symbol represents the atomic mass, which is the sum of protons and neutrons in the nucleus. In this case, potassium has 19 protons and 22 neutrons, resulting in an atomic mass of 41.
Tritium is the only radioactive form of hydrogen. It is a hydrogen isotope with two neutrons in its nucleus, making it unstable and radioactive.
The mass number of an atom is the total number of protons and neutrons in its nucleus. It is used to identify different isotopes of an element. The mass number is typically denoted as a superscript before the chemical symbol of the element (e.g. carbon-12 has a mass number of 12).
32S has 16 protons and 16 neutrons, while 35S has 16 protons and 19 neutrons, making it heavier. 35S is a radioactive isotope commonly used in biological research due to its radioactive properties, while 32S is stable and more abundant in nature.
The superscript is the atomic mass number, which is the sum of protons and neutrons. The subscript is the atomic number, which is the number of protons. For a hafnium nuclide with 107 neutrons, the superscript would be 180 (107 neutrons + 73 protons) and the subscript would be 73.
wouldnt it just be Si The superscript is the mass number (28) and the subscript is the atomic number (14).
The subscript of platinum-195 is 78, which represents the atomic number of platinum (the number of protons in its nucleus). The superscript is 195, which represents the mass number of the isotope (the total number of protons and neutrons in its nucleus).
The chemical symbol for fluorine isotope with 9 neutrons is 18F (18 is a superscript).
The subscript (19) indicates that this atom has 19 protons (as well as 19 electrons). The supersript (40) denotes that it has 40 protons and neutrons, hence we can infer that it has 21 neutrons.
Unfortunately WikiAnswers doesn't accept subscript/superscript.For the isotope thorium-232: 232Th90232 is a superscript (mass number) and 90 is a subscript (atomic number).
The nuclide notation for an atom with 13 protons and 5 neutrons is (^{18}_{13}Al), where the superscript is the sum of protons and neutrons (18) and the subscript is the atomic number (13) for the element aluminum (Al).
The symbol of an atom of boron with 5 neutrons and 5 protons is ^10B. The superscript indicates the total number of protons and neutrons in the nucleus, and the atomic number (number of protons) is typically placed as a subscript.
That seems to be an invalid notation. The subscript refers to the number of protons (5=Boron), but 'C' refers to the element (Carbon). Ignoring the 'C', Protons: 5 (Boron) Neutrons: 13-5= 8 Neutrons Electrons: 4+5= 9 Electrons
The superscript in platinum-95 (Pt-95) refers to the atomic number of the element, which is 78 (number of protons). The subscript represents the atomic mass of the isotope, which is the total number of protons and neutrons in the nucleus of the atom.
A superscript in a chemical symbol indicates the charge of an ion or the mass number of an isotope. For example, a superscript of +2 next to a symbol (like ( \text{Mg}^{2+} )) shows that the ion has a positive charge of 2, while a mass number (like ( \text{C}^{12} )) indicates the total number of protons and neutrons in the nucleus of the atom. This notation is essential for understanding the chemical properties and behavior of elements and compounds.
a superscript designating the number of nucleons is placed before the chemical symbol. Nucleons are either protons or neutrons. Example: Carbon (C) has 6 protons and 6 neutrons. Carbon-14 has 2 extra neutrons, and is designated 14C