protons: 51
electrons: 51
neutrons:70
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∙ 10y ago121Sb has 71 neutrons. This can be calculated by subtracting the atomic number of antimony (Sb), which is 51, from the mass number, which is 121.
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∙ 11y ago70
Sg (Seaborgium) has 157 neutrons.
Silicon typically has 14 neutrons.
Nitrogen typically has 7 neutrons.
Silicon (Si) has 14 neutrons.
33 neutrons
Antimony (symbol Sb) has three isotopes: 121Sb, 123Sb, and 125Sb. The 121 isotope has 70 neutrons, and the 123 isotope has 72 neutrons. The 125 isotope isn't stable and will decay, but it has 74 neutrons.
How many neutrons would it have if it had 11 neutrons? 11.
18 neutrons
There is no neutrons in Hitrogen.
117 neutrons.
It has 20 neutrons.
61 neutrons 47 protons and 47 neutrons
30 neutrons for Na35Cl and 32 neutrons for Na37Cl .
Sg (Seaborgium) has 157 neutrons.
How many neutrons are in Cesium-130 (Cs)?
45 neutrons
61 neutrons