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How many protons are in the nucleus of an atom of samarium?
A neutral atom of samarium has 2 valence electrons. If you write out the electron configuration of samarium, you will find that all of the shells up to four are full. When you get to shell five you have two electrons left. These are the two valence electrons. You can always find valence electrons by the electron configuration.
How many how many protons are in the nucleus of an atom of chlorine?
There are 17 protons in the nucleus of an atom of chlorine.
How many protons are in the nucleus of an atom of osmium?
An atom of osmium has 76 protons in its nucleus.
How many protons are in the nucleus of each barium atom?
Each barium atom has 56 protons in its nucleus.
How many protons are in the nucleus of an atom?
The number of protons in the nucleus of an atom is equal to the atomic number of the element.
How many protons are in the nucleus of an atom of Chrominum?
There are 24 Protons in Chromium's nucleus.
How many protons does the nucleus of a silicon atom contain?
The nucleus of a silicon atom contains 14 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 an atom is bohrium?
Bohrium has 107 protons.
How many protons are in Be?
There are four protons in the nucleus of a beryllium atom.
How many particles are there in the nucleus of an atom of mercury?
there are 80 protons in the nucleus of an atom of mercury
How many protons does an atom of Radon have in its nucleus?
Radon has 86 protons.
