answersLogoWhite

0


Best Answer

I am pretty sure it is the weight of the element, but do not quote me on that. Google it!

User Avatar

Wiki User

16y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

15y ago

I believe they use an advanced form of Dmitri Mendeleev's pattern for organizing and estimating elements.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

they found out that Atomic Mass is similar to atomic structure

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

Atomic mass of an atom can be known by the total number of neutrons and protons

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The Atomic Mass of an element using the Periodic Table can be determined by the number beneath the element abbreviation. It is usually in the decimal form.

Follow the link below.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

6 is the atomic mass number of an element

This answer is:
User Avatar

User Avatar

Carol Bearbelow WC

Lvl 2
2y ago

?

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How chemists know the atomic masses of elements in the periodic table?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What was the importantance of mendeleeve's periodic table to chemists?

Mendeleev arranged elements in rows and columns according to increasing atomic masses. The elements with same properties were grouped together which formed the base for modern periodic table.


How did Mendeleev arrange chemical elements?

He arranged the elements in the increasing order of their atomic masses and repeating periodic properties.


Define periodic law?

Properties of elements are a periodic function of their atomic masses.


How are the elements in the first periodic table arranged?

In the first Periodic Table by Mendeleev, he arranged the elements in the increasing order of their atomic masses and repeating properties.


What is the basis of arranging the elements in the periodic table?

increasing atomic number and repeating properties


How were the elements arranged in the spiral periodic table?

in order of their reletive atomic masses


How do you atomic masses vary throughout the periodic table of elements?

Each element has its own atomic mass.


What was periodic law given by mendeleeve?

Mendeleev's periodic law states that "Properties of elements are periodic function of their atomic masses".


How were the atomic number and the atomic masses of the elements determined?

Atomic masses are determined by mass spectrometry. The atomic number is identic with the number of protons in the atom - depends on position in the periodic table.


How did mandeleev arranged chemical elements?

Mendeleev arranged elements in his periodic table on the basis of increasing atomic masses.


What method did Dmitri use to organize the elements of the periodic table?

Dmitiri Mendeleev arranged the Periodic Table of elements in order of increasing atomic masses.


What are some ways that elements are arranged on the periodic table of elements?

Mendeleev arranged the elements in a table in the increasing order of atomic masses and repeating periodic properties. In the modern long-form of periodic table, the elements are arranged in the increasing order of atomic number and repeating periodic properties.