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It has 19. If you look at the Periodic Table of elements potassium (k)'s atomic number is 19. An atomic number Is how many protons is in it's nucleus. So the answer is 19
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∙ 12y ago
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How many protons are in the nucleus of an atom of Chrominum?
There are 24 Protons in Chromium's nucleus.
How many protons are in a sodium nucleus?
Sodium nucleus has 11 protons.
How many protons are in the nucleus of the lawrencium atom?
Lawrencium has 103 protons in the atomic nucleus.
How many protons in the nucleus of phosphorus?
The atomic number of phosphorus is 15. So there are 15 protons in the nucleus of protons
How many protons does uranium have in its nucleus?
Uranium has 92 protons.
How many protons are in Be?
There are four protons in the nucleus of a beryllium atom.
How many protons nucleus have?
It depends on what atom it is, the number of protons in the nucleus of an atom or ion defines what type of atom it is.
How many protons does an atom of Radon have in its nucleus?
Radon has 86 protons.
How many protons are in the nucleus of an atom of californium?
Californium has 98 protons.
How many protons are in the nucleus of each barium atom?
56 protons.
How many protons in the nucleus of an atom is bohrium?
Bohrium has 107 protons.
Why is argon before potassium on the modern periodic table?
Because of its atomic number. The atomic number is a reference to how many protons an element has. Argons atomic number is 18, so it has 18 protons. Potassiums is 19.
