The atomic number is the number of protons (positively charged particles) found in an atom's nucleus.
It is also equal to the number of electrons (negatively charged particles) in the atoms electron shells because atoms are electrically neutral the positive and negative charges must balance out.
Thus if for example we have an element with an atomic number of 24 then it will have 24 protons and 24 electrons.
When you arrange all the atomic numbers into a logical table, you end up with the "Periodic Table" of all the elements, (see Related Link below).
The number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus. Atomic number refers to the number of protons in the nucleus of a given atom.
Atomic number is the number of protons preset in the nucleus of an atom of the element.
The atomic number represents the number of electrons in an element. In the case of natural elements, it is similar to the number of protons. The modern version of the periodic table is arranged in increasing order of the atomic number.
Atomic number is equal to number of protons. It is also equal to number of electrons in neutral atom. As number of electrons change during bonding, only neutral atom is considered.
The atomic number represents the number of electrons in an element. In the case of natural elements, it is similar to the number of protons. The modern version of the periodic table is arranged in increasing order of the atomic number.
an atomic number of an element is the number of amount the element has
Atomic number is equal to number of protons. It is also equal to number of electrons in neutral atom. As number of electrons change during bonding, only neutral atom is considered.
The atomic number is equivalent to the number of protons for a chemical element.
The atomic number of an element refers to the number of protons.
The element with the atomic number 15 is Phosphorus.
The atomic number for the Element Lead is 82.
No element has this atomic number. All atomic numbers are whole numbers.
Silicon is a non meta element. Atomic number of it is 14.
The number of protons.
The atomic number is the number of protons in an atom of an element.
Atomic number = Number of protons
Atomic number is the number of protons in the atomic nuclei of the atoms of an element.
An element's atomic number is the # of protons in its nucleus.
The atomic number tells you the number of protons in the nucleus of that element.
The atomic number of an element equals the number of protons in the element.
The atomic number of an element refers to the number of protons in the nucleus within the element. This is how the element is identified.
The atomic number of an Element refers to it's position in The Periodic Table. The first element (Hydrogen - H) has the atomic number 1. The second element (Helium - He) has the atomic number 2. The fifty-second element (Tellurium - Te) has the atomic number 52. And so on.
The atomic number is the number fo protons in an atom's nucleus. It decides the element's position on the periodic table, as well as what the element is. No two elements have the same atomic number. As soon as the atomic number, or number of protons, changes, the element itself actually changes into a new element.
The atomic number of an element refers to the number of protons.
The atomic number of an element refers to the number of protons.