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The atomic number of the element with the symbol "Pt" on the Periodic Table is 78.

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4mo ago

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Related Questions

What is the number above the elements symbol?

The number above an element's symbol in the periodic table represents its atomic number, which indicates the number of protons in the nucleus of an atom of that element. Atomic number determines the element's unique identity and its placement in the periodic table.


What is the number listed for each element on the periodic table?

The number listed above the symbol of an element on the periodic table is the element's atomic number.


What is the atomic number of the element with the symbol Li, located in period 3 on the periodic table?

The atomic number of the element with the symbol Li, located in period 3 on the periodic table, is 3.


What information is included in each square of the periodic table of elements?

Each column will generally have the symbol of the element (sometimes name of the element also), the atomic number, the mass number, the state in which the element is present at room temperature. Some periodic table will also have the electronic configuration or electronegativity.


What is the periodic symbol of the element cobalt?

Co


Can you find the atomic number of an element on the periodic table?

Atomic number of an element can be found on the periodic table. It is located at the upper left-hand corner of the table.


What is the periodic table symbol for the element germanium?

The symbol is Ge and its atomic number is 32.


What is the number underneath the element symbol on the periodic table?

the atomic weight


What is contained in a element on the periodic table besides the name atomic number?

Name of the element(basically symbol) is present in periodic table. It also contains its atomic number.


What information is listed on an element on the periodic table?

The information like element symbol and its atomic number are listed on a element in periodic table.


How do you figure neutrons on periodic chart?

by subtracting the atomic number from the mass number. the atomic number is the one under the element's symbol and the mass number is the one above the element's symbol.


What is the atomic number of an element represented by the diagrams?

The atomic number of an element is the number of protons in its nucleus. It is represented by the whole number above the element's symbol in the periodic table.