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In which of the following is the number of neutrons correctly represented?
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
For which of the following elements is the number of neutrons correctly represented, based on the atomic number and mass number given?
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
4.5 x 10^25 atoms of nikel equal how many moles?
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
All atoms of the same element have the same
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
For which of the following elements is the number of neutrons correctly represented, based on the atomic number and mass number given?
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
How many moles of iridium are in 26.4 g of iridium?
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
What is the approximate mass of one mole of zinc?
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
Isotopes of the same element have different
mass numbers
seaborgium: atomic number 106, mass 266, neutrons 160
number of protons
75 mol
iron: atomic number 26, mass 56, neutrons 30
65 g
1.37 x 10^-1 mol
uranium: atomic number 92, mass 238, neutrons 146
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