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The atomic number of thorium is 90. so it will always have 90 protons in all its isotope.
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Related Questions
How many electrons does thorium230 have?
Thorium has 90 protons. So for a neutral atom, there has to be 90 electrons. 230 is the total number of nucleons. ie 90 protons and 140 neutrons.
How many protons is in osimum?
Osmium has as many protons as it needs
How many protons have helium?
2 protons
How many protons does iorn have?
It has 26 protons.
How many protons is in yllrium?
39 protons
How many protons does have iron have?
26 protons
How many protons does?
Bohrium has 107 protons.
How many protons does carbon ion have?
how many protons does the carbonate ion have?
How many protons does beryllium?
Beryllium has 4 protons
How many protons does livermorium have?
Livermorium has 116 protons.
How many protons californium has?
Californium has 98 protons.
How many protons are neutrons?
None -- all protons are protons, which are different from neutrons.
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