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The atomic number of an element is the number of protons in the nuclei of its atoms, and the elements are arranged according to their atomic numbers from 1 to 118. A neutral atom has the same number of electrons as protons.

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What do protons equal on the periodic table?

In an atom of an element, the amount of protons in that atom equal the amount of electrons in the atom, but only if it is a neutral atom. That then eqals the atomic number of that element.


How do you find the number of protons electrons of an element?

The atomic number of the element is the number of protons, therefore there has to be the same amount of electrons to protons.


How do you find out the amount of electrons in an atom?

The number of electrons in an atom is equal to its atomic number, which is the number of protons in its nucleus. This is because atoms are electrically neutral, so they have an equal number of protons and electrons. You can find the atomic number of an element on the periodic table.


What do the protons do?

The number of protons determine the atomic number of an element. There are the same amount of protons as electrons in a regular element.


The atomic number of an element is what?

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.


What do the protons determinate?

The number of protons determine the atomic number of an element. There are the same amount of protons as electrons in a regular element.


What is the atomic number of the element has 17 electrons?

the number of protons and electrons are the same. on the Periodic Table of Elements you will see your element that you are looking for, then you will see there is a number under it. )ex. 9=flourine) that number is the number of protons. then, usually the number of protons, electrons, and neutrons are the same.


How many protons and electrons are in element with an atomic number?

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.


Where do you locate an elements atomic mass number?

On the periodic table it is above the letter name of the element. I don't know where else you would find a an atomic mass of an element. The atomic number tells how many protons and electrons are inside. The amount of protons and electrons are always the same.


What equals the amount of protons in an atom?

Yes


How many electrons do copper have?

In a chemical element, there are the same amount of protons as there are electrons. In the chemical element copper, there are currently 29 electrons.


What is a number of protons also number of electrons in an element?

Yes, they are equal. Every atom will have an equal amount of protons and electrons.