answersLogoWhite

0


Best Answer

The number in parenthesis indicates the Atomic Mass of the most stable isotope of the element.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is a number in parenthesis on a periodic table?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How are the elements arranged?

atomic number


What is the number of helium in the periodic table?

the number of helium in the periodic table is 2.


What is number 81 on the periodic table?

Number 81 on the periodic table is Thallium.


What is number 38 on the periodic table?

Number 38 on the periodic table is Strontium.


What is golds number in the periodic table?

Gold is number 79 on the periodic table


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.


Does the number of each period in the modern periodic table represents the number of?

The number of each period in the modern periodic table represents the number of shells. There are 7 periods in 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.


Where is barium on the periodic table?

It is number 56 on the Periodic Table of Elements


Why is the periodic table arrange the way it is?

The periodic table is arranged by the Atomic Number


Why did they number elements on periodic table?

No one give number to elements in periodic table. they have been calculated


What does the periodic table organize?

The periodic table organizes the elements by atomic number (number of nuclear protons).