WebIsotopes have the same number of neutrons and protons. Carbon-11, carbon-12, and carbon-13 are isotopes. Isotopes have the same atomic number but different mass number. Isotopes have the same mass number like nitrogen- 15 and oxygen-15. Isotopes have the same number of protons, but different number of neutrons. … WebAug 27, 2008 · Yes, isotopes of an element do have different atomic mass numbers. Isotopes are different atoms of the same element with the same atomic number but different mass numbers....

Mass Number and Isotope : SHIMADZU (Shimadzu Corporation)

WebAug 2, 2024 · For most elements other than hydrogen, isotopes are named for their mass number. For example, carbon atoms with the usual 6 neutrons have a mass number of 12 (6 protons + 6 neutrons = 12), so they are called carbon-12. Carbon atoms with 7 neutrons have an atomic mass of 13 (6 protons + 7 neutrons = 13). These atoms are the isotope … family physicians gainesville fl

Isotopes - Chemistry Socratic

WebSulfur (16 S) has 23 known isotopes with mass numbers ranging from 27 to 49, four of which are stable: 32 S (95.02%), 33 S (0.75%), 34 S (4.21%), and 36 S (0.02%). The preponderance of sulfur-32 is explained by its production from carbon-12 plus successive fusion capture of five helium-4 nuclei, in the so-called alpha process of exploding type II … WebIt has atomic number 17, chlorine have fractional atomic mass number because it has two isotopes having atomic mass number 35 and 37 in the ratio 3:1. This is because the atomic weight used in the periodic table and calculations is the average mass of its isotopes whose atomic masses are 34 and 35. WebStable even–even nuclides number as many as three isobars for some mass numbers, and up to seven isotopes for some atomic numbers. Conversely, of the 251 known stable nuclides, only five have both an odd number of protons and odd number of neutrons: hydrogen-2 , lithium-6, boron-10, nitrogen-14, and tantalum-180m. family physicians group melfort