how does mass number affect the rate of diffusion of isotopes?

Jul 30, 2023 ... Solution: Mass number = number of neutrons + number of protons. Number of protons is equal to the atomic number. We can find the atomic ... The atomic number is equal to the number of protons in an atom's nucleus. The atomic mass is the sum of the mass of protons and neutrons. respect to the mass number at 10 sccm H2 flow rate are shown in Fig. 4. In the case of the Ar/CF4 plasma, C6F9. + was maximal in intensity in the CnF2n-3. + ... ... equal to 1/12 of the mass of a carbon-12 atom. Atomic number. The number of ... All nuclides with a certain mass number, but a different atomic number ... atomic number=14Si28 = mass number. The mass number is 28, which tells us that silicon has a total number of protons and neutrons that equals 28. As we ... (An observant student might notice that the sum of an atom's subatomic particles does not equal the atom's actual mass: The total mass of six protons, six ... Jan 12, 2018 ... In this video I go over Atomic Number, Atomic Mass, and Mass Number. These are three chemistry terms you'll definitely have to know for you ... The atomic number is equal to the number of protons found in an atom. B. Neutrons – Neutrons carry no charge and have a slightly larger mass than protons. The number of electrons in an atom is normally equal to the number of protons in the nucleus. ... Hence the nominal mass, based on the mass number, approximates ... Nov 22, 2024 ... This approximation of mass can be used to easily calculate how many neutrons an element has by simply subtracting the number of protons from the ...