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Look at the atomic number. That will be the number of protons and electrons; subtract that number from the Atomic Mass (rounding down) and you'll have the number of neutrons.
What else can I help you with?
How many protons electrons and nuetrons in Sc-45?
Sc is a 3d element. It has 21 protons and 21 electrons.
How many protons electrons and nuetrons does magnesium have?
12 , 12 , 12
How many protons nuetrons and electrons does a helium at have?
A helium atom has 2 protons, 2 neutrons, and 2 electrons.
How many nuetrons does an atom of carbon have?
Neutrons: 6 Protons: 6 Electrons:6
How many protons and nuetrons are in helium?
The normal helium atom has two protons and two neutrons in the nucleus, and two electrons in the "shell".
How many nuetrons and protons in a nucleus?
protons and nuetrons are equal to no. of electrons present in atom
How many nuetrons does titanium element have?
26 nuetrons, 22 electrons, and 22 protons
How many protons and electrons does Yttrium have?
The element Yttrium has 89 protrons and 39 electrons The element Yttrium has 89 protrons and 39 electrons The elemetnt Yttrium has 39 proto The elemetnt Yttrium has 39 proto The elemetnt Yttrium has 39 proto The elemetnt Yttrium has 39 proto
How many protons nuetrons and electrons does calcium have?
20 protons, 20 electrons, and usually 20 neutrons
How many protons nuetrons and electrons are in helium?
2 of each
How many protons electrons and nuetrons in Sc-45?
Sc is a 3d element. It has 21 protons and 21 electrons.
How many protons electrons and nuetrons does magnesium have?
12 , 12 , 12
How many protons nuetrons and electrons are in argon?
Argon has 18 electrons and protons...Neutrons is 22
How many protons nuetrons and electrons are in the element Boron?
5 protons 8 neutrons try it
How many nuetrons and protons are in oxygen?
Oxygen has: 8 neutrons 8 protons (8 electrons)
How many protons nuetrons and electrons does a helium at have?
A helium atom has 2 protons, 2 neutrons, and 2 electrons.
How many nuetrons does an atom of carbon have?
Neutrons: 6 Protons: 6 Electrons:6
