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The atomic number represents the number of protons. The atomic mass represents the number of protons + neutrons.
What else can I help you with?
What does the period number tell you?
It tells you the number of cations in the outer energy level of the element's atomic mass
What does the number of nucleus tell you about the element?
The number of the protons in the nucleus of a chemical element is equivalent to the atomic number; the atomic number define the position of this element in the periodic table (group, period). And from these we can suppose the chemical properties of this element.
How can you tell how many protons are in an element of the periodic table?
The number of protons is the atomic number of the element.
Does the periodic table tell the number of protons?
the atomic number of an element is same as the number of protons
How can a periodic table entry for an element tell important information about the element?
Periodic table describes chemical properties of element.It can also describe its degree of reactivity.
How is the periodic table used to describe atomic structure?
The periodic table can be used to describe atomic structure by using the period to tell you how many shells (principle quantum number) there are in an element, and the group number can be used to tell you the number of valence electrons in the outermost shell.
What does each square tell anout an element in the periodic table?
its atomic number
What does the period number tell about an element?
its tell you the atomics mass that occurs
How do you tell the atomic number of an atom?
The atomic number of each element is on the periodic table. The elements are arranged on the periodic table in order of increasing atomic number.
What does the atomic number tell us about an element?
The atomic number is the number of protons in the nucleus.The Atomic Number of an element helps us to locate that particuarler element on the Periodic Table of Elements.
What information does the atomic number tell?
How many protons/ electrons that element has and where it is on the periodic table.
What does the atomic number tell you about an element?
The number of protons in the nucleus of each atom of the element.
