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You look on the Periodic Table of Elements where it says "atomic number"

This number relfects the number of protons in the element.

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Related Questions

What is atomic number. How is it used to distinguish one element from another?

The unique number of protons in the nucleus of an atom is an element's atomic number. This identifies an element.


What is atomic number how is used to distinguish one element from another?

The unique number of protons in the nucleus of an atom is an element's atomic number. This identifies an element.


What is atomic number and how is it used to distinguished one element from another?

The unique number of protons in the nucleus of an atom is an element's atomic number. This identifies an element.


What is the atomic number of z?

The atomic number of an element represents the number of protons in an atom's nucleus. The letter "Z" is often used to symbolize the atomic number of an element in chemistry. The specific atomic number of an element would depend on which element is being referenced.


What is atomic number same as?

The atomic number is the same as the number of protons.


What element has an atomic number of forty-seven and is used photograph film?

Silver (Ag) has an atomic number of 47 and is used in photography.


What is the relationship of the proton number to the elements identity?

The proton number, or atomic number, is the number of protons in an atom's nucleus, and it determines the element's identity. Each element has a unique atomic number, so elements are defined by the number of protons they possess.


The atomic number of an element tells the?

atomic number tells us the number of protons and electrons in the given atom. As Atomic No. = no. of protons = No. of electrons


What is the set of numbers that is used to identify the element?

The atomic number generally. the atomic number is the number of protons(or electrons) an atom has.


Element with the atomic number 23?

Vanadium, Symbol V, is the element with atomic number 23.You can find the atomic number of an element from a periodic table as the one you'll find if you follow the link below. The number to the top of an element's symbol is the atomic number (that is , the number of protons in the nucleus.)http://www.electrical-res.com/EX/10-17-19/periodic_table_of_elements.jpg


How is atomic number used to distinguish one element from another?

The atomic number is the number of protons in an atom, and each element has a unique atomic number. This means that the atomic number is used to identify and distinguish one element from another. The number of protons in an atom determines its chemical properties and its placement on the periodic table.


What equation is used to calculate neutrons for an element?

Number of neutrons = Atomic mass - Atomic number