answersLogoWhite

0

Number 81 on the periodic table is Thallium.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What does tl stand for on the periodic table?

Tl stands for thallium on the periodic table. Thallium is a chemical element with the atomic number 81.


How is element with atomic number 82 in the periodic table different from the element with atomic number 81?

one more proton, and electron


How is the element With atomic number 82 in the Periodic table Different from the element With atomic number 81?

one more proton, and electron


What is golds number in the periodic table?

Gold is number 79 on the periodic table


What is the number of helium in the periodic table?

the number of helium in the periodic table is 2.


How are the elements arranged?

Elements are arranged on the periodic table based on their atomic number, which is the number of protons in their nucleus. This arrangement groups elements with similar properties in columns called groups or families, while elements in the same period have the same number of electron shells.


What number is oxygen in the periodic table?

Oxygen is number 8 in the periodic table.


What number is hydrogen in the Periodic Table?

Hydrogen is located at number 1 on the Periodic Table.


What number is fluorine on the periodic table?

Fluorine is number 9.


What number on the periodic table is beryllium?

Atomic number : 4


How is the periodic table is organized into columns called?

The elements arranged according to their atomic number in the table are called periodic table.


How does atomic number explain the arrangement of the periodic table?

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.