Helium, number two on the Periodic Table of elements. Nothing else has two protons, for to remove a proton or add a proton is to change the element.
The number of protons in the nucleus of an atom.
Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
No, protons, neutrons, and electrons are not elements. Protons and neutrons are subatomic particles found in the nucleus of atoms, while electrons orbit the nucleus. Elements are substances made up of one type of atom, characterized by the number of protons in their nucleus.
All elements have neutrons and protons within the nucleus.
Sodium is an element itself, it has no elements inside.
The number of protons in an elements nucleus is the same number at the atomic number.
The number of protons in the nucleus of an atom.
Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
The atomic number is equal to the number of protons in the nucleus.
No, protons, neutrons, and electrons are not elements. Protons and neutrons are subatomic particles found in the nucleus of atoms, while electrons orbit the nucleus. Elements are substances made up of one type of atom, characterized by the number of protons in their nucleus.
Protons,Neutrons and Nucleus
An element can be identified by the number of protons in the nucleus of its atoms.
All elements have neutrons and protons within the nucleus.
Sodium is an element itself, it has no elements inside.
They are determined by the number of protons in their nucleus.
Sodium
The number of protons in a nucleus depends on the specific atom. In the periodic table of elements, the number of protons a given element has is equal to its atomic number.