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Look in the Periodic Table in school text books or revision guides - the number of protons in an atom is the same as the atomic number. In most periodic tables the atomic number is the subscript number next to the symbol of the element. The other number is the Atomic Mass - usually shown as the superscript number next to the symbol of the element. The atomic number is the smaller of the two numbers.
What else can I help you with?
How many protons in Aragon atom?
There are 18 protons in an Aragon atom.
How many protons does an atom of copper?
An atom of copper has 29 protons.
How many protons does an atom of carbon have?
An atom of carbon has 6 protons.
How many protons does a neutural atom of chlorine have?
An atom of chlorine has 17 protons.
How many protons and nuetrons are in magnesium's atom?
there are 12 protons in an atom of magnesium:-)
How many protons are in each atom of iron?
There are 26 protons in the atom of iron.
How many protons does a technetium atom have?
A technetium atom has 43 protons.
How many protons does sodium atom have?
A sodium atom has 11 protons.
How many protons does the fluorine atom have?
There are 9 protons in the element fluorine.
How many protons are in a nitrogren atom?
there are 7 protons in each nitrogen atom.
An atom of chlorine has 6 more protons than an atom of sodium How many protons does an atom of chlorine have?
An atom of chlorine has 17 protons, while an atom of sodium has 11 protons. Therefore, an atom of chlorine has 6 more protons than an atom of sodium.
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.
