Neon has 10 protons and 10 electrons per atom. 20Ne is its most common isotope. It has 20 - 10 = 10 neutrons.
The element lithium has 3 protons and 3 electrons.
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
An element's atomic number is equal to the amount of protons in that element. Each atom has a different number of protons and electrons present in their make-up.
If element X has 91 protons, it is element Protactinium (Pa) on the periodic table. In a neutral atom, the number of electrons equals the number of protons, so element X would also have 91 electrons.
Calcium (element number 20) has 20 protons and 20 electrons.
Element X with 72 protons will have 72 electrons in a neutral state. The number of protons in an element is equal to the number of electrons in that element's neutral atom.
5 protons and 5 electrons
The element lithium has 3 protons and 3 electrons.
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
The atomic number of an element is how many protons and electrons (you must have the same amount of protons as electrons) an element has in it's nucleus. The Atomic number= number of protons= number of electrons.
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
The atomic number = Number of protons = Number of electrons
The Element Neon has 10 protons and 10 electrons.
The element xenon (Xe) has 54 protons and 54 electrons.
An atom has the same number of electrons as it does protons, and the number of protons determines what element it is.
An element's atomic number is equal to the amount of protons in that element. Each atom has a different number of protons and electrons present in their make-up.
If element X has 91 protons, it is element Protactinium (Pa) on the periodic table. In a neutral atom, the number of electrons equals the number of protons, so element X would also have 91 electrons.