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The number of Protons in an atom, so Hydrogen with 1 proton has the atomic number 1.

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A difference in the atomic number of atoms means the atoms are of same or diffierent elements?

Different atomic numbers represent different elements.


What can all elements be identified by?

Their atomic number, which represent the number of protons in the nucleus. This will also be the number of electrons in the unionised state of the atom.


Can elements be ordered by there atomic number?

Yes, elements can be ordered by their atomic number. The atomic number of an element corresponds to the number of protons in an atom's nucleus, and elements are arranged in the periodic table from lowest to highest atomic number.


Does chloroform have a atomic number?

No it does not have. Atomic number i for elements.


What does the atomic number of an elemnet represent?

The atomic number of an element represents the number of protons in the nucleus of an atom of that element. It determines the identity of the element on the periodic table and distinguishes it from other elements.


What does the atomic number also represent?

The atomic number represents the number of protons in an atom's nucleus. It determines an element's unique identity and its position on the periodic table. Elements with the same atomic number are the same element, regardless of their isotopic variations.


What do the numbers on the elements mean?

The numbers on the elements represent their atomic number, which indicates the number of protons in the nucleus of an atom. This number is unique to each element and determines the element's identity. Additionally, the atomic number can help determine the element's position on the periodic table and its chemical properties.


What is Symbol for S and P?

The symbol for sulfur is "S," and the symbol for phosphorus is "P." These symbols are used in the periodic table to represent the elements sulfur, which has an atomic number of 16, and phosphorus, with an atomic number of 15.


What do the periodic table symbols mean?

The symbols on the periodic table represent the different elements. Each symbol is a unique abbreviation for the element's name. These symbols are used to organize and identify the various elements based on their atomic structure and properties.


What do atomic numbers represent?

Atomic numbers represent the number of protons in an atom's nucleus. It also defines the element, as each element has a unique atomic number.


How atomic number better than atomic mass?

No two elements may have the same atomic number. But two elements may have same atomic mass. Hence atomic number is better than atomic mass.


Which of these elements has a smaller atomic number Nitrogen Aluminum Potassium?

Nitrogen has the smallest atomic number among the elements listed. Aluminum has an atomic number of 13, Potassium has an atomic number of 19, and Nitrogen has an atomic number of 7.