Mass number is the sum of the number of protons (atomic number) and neutrons in the nuclei of the atoms of an isotope of a particular element. The information given can be used to find the number of protons, which is 106. You can know this because in a neutral atom, the numbers of protons and electrons are the same. So you take away the single extra electron in the ion, and you get 106 electrons in the now neutral atom. So if there are 106 electrons, there are also 106 protons. However, you still cannot determine the mass number because the number of neutrons has not been given.
electrons have negligible mass. the mass of the ion depends on how many protons and neutrons are present.
107 and 109.
# of protons:107 # of electrons:107 # of neutron:155
Mass of a Proton = 1.6726x10-27 kg Mass of a Neutron = 1.6749x10-27 kg The ratio is then: 0.99864
262107BHJust imagine the 262 is directly above the 107, the upper number is the atomic mass number which is the sum of the number of protons and neutrons while the lower number is the atomic number which is just the number of protons.
266
If the ion has a +1 charge and has 107 electrons, that means that it originally had 108 electrons, and therefore has 108 protons. The mass number is the sum of the protons and neutrons, 108 + 159, and therefore is equal to 267.
electrons have negligible mass. the mass of the ion depends on how many protons and neutrons are present.
The atomic number of Bohrium (Bh) is 107. So it has 107 protons and 107 electrons.
107 and 109.
47 protons, 47 electrons, and an average of 60.87 neutrons for all of silver's isotopes. Add: There are two naturally occurring silver isotopes, silver-107 and silver-109, which are named for their mass numbers, and which make up virtually 100% of silver atoms. The mass number of an isotope is the sum of protons (atomic number) and neutrons in the atom's nucleus. To find the number of neutrons, subtract the number of protons (atomic number) from the mass number. So a neutral silver-107 atom has 47 protons, 47 electrons, and 60 neutrons (107 - 47). A neutral silver-109 atom has 47 protons, 47 electrons, and 62 neutrons (109 - 47).
107 and 109.
47 protons, 47 electrons, and an average of 60.87 neutrons for all of silver's isotopes. Add: There are two naturally occurring silver isotopes, silver-107 and silver-109, which are named for their mass numbers, and which make up virtually 100% of silver atoms. The mass number of an isotope is the sum of protons (atomic number) and neutrons in the atom's nucleus. To find the number of neutrons, subtract the number of protons (atomic number) from the mass number. So a neutral silver-107 atom has 47 protons, 47 electrons, and 60 neutrons (107 - 47). A neutral silver-109 atom has 47 protons, 47 electrons, and 62 neutrons (109 - 47).
Silver is a meta element. Atomic mass of it is 107. Atomic number of it is 47.
# of protons:107 # of electrons:107 # of neutron:155
Silver-107 (51.35%) - 60 neutronsSilver-109 (48.65%) - 62 neutronsThe number of electrons is 47 in a neutral atom.
Mass of a Proton = 1.6726x10-27 kg Mass of a Neutron = 1.6749x10-27 kg The ratio is then: 0.99864