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There are multiple numbers on the Periodic Table. The ones right under the abbreviations is the atomic weight of the atom. The number just above the abbreviation is the atomic number. Here is an example:
Sodium
11= Atomic Number
Na= Atom Abbreviation
22.99= Atomic weight
What else can I help you with?
Where is the period number found on the periodic chart of the elemnts?
Usually at the top ... and classically written in Roman numerals.Yes, there are numbers at the top of a periodic table, although they are for the groups/families on the periodic table. Usually the period numbers are found to the left of the periodic table.
Which can be found on a periodic table elements compounds or mixtures?
Elements are found on periodic table. Compounds are not present on periodic table. The table does not contains mixture.Elements can be found on a periodic table. Compounds can be made by bonding two or more elements. But they are not depicted on the periodic table.
Is the periodic table organized by atomic numbers?
The Periodic Table is.
What are the metals found in the periodic table?
Metalliods are found at the center of the periodic table.
What is the name of a table that shows the element arranged by their atomic numbers?
That table or chart would be the "Periodic Table" commonly found in any good chemistry text book.
What data about elements are found on the Periodic Table?
On standard ones, Their Symbols, atomic & mass numbers, and groups.
Where are most massive elements found on the periodic table?
Bttom right of the Periodic Table
Where are hydrogen found on the periodic table?
Hydrogen is found at the very top left of the periodic table. It is the first element on the periodic table and it is shown with the atomic symbol H.
Where is an element found on the periodic table?
Everywhere. The periodic table only has elements
Where are the lowest and highest atomic numbers found in the periodic table?
The lowest is 1 (Hydrogen) and the largest is 116 (Livermorium)
How do you find if a ion is negative on a periodic table?
Most negative ions are found in elements on the far right side of the periodic table. But, if you have a decent table, you can find the possible ionic charges for each element. Look for the negative numbers.
Which gas is colourless in a periodic table?
Nitrogen is a colorless gas that can be found on the periodic table.
