Americium:
- atomic number: 95
- family: actinoids
- period: seven
- metal
- radioactive
- artificial element
- solid
- unstable
Symbol Name Atomic Number Atomic Mass
This is the atomic number.
The information like element symbol and its atomic number are listed on a element in periodic table.
The atomic number on the periodic table corresponds to the number of protons in an atom's nucleus. It uniquely identifies each element since no two elements have the same number of protons. Elements are arranged on the periodic table based on their atomic number.
atomic number
Number of protons can be estimated. Its position in periodic table can be estimated.
According to the modern periodic table "Elements are the periodic function of their atomic number".They are arranged in increasing atomic no. in the periodic table.
How many protons/ electrons that element has and where it is on the periodic table.
The atomic number of permanganate on the periodic table is 25.
The atomic number of scandium on the periodic table is 21.
The atomic number of uranium on the periodic table is 92.
Information is set up by giving atomic number and element symbol.Elements are arranged in order of increasing atomic no.