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How do can determine the atomic weight of the elements in the periodic table how do can calculate the atomic weight?
Wiki User
∙ 15y ago
These days you can use a mass spectrometer.
But when they started it went to Avogadro's number (that's moles) and gases and balanced equations helped along by very expensive balance scales.
Wiki User
∙ 15y ago
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Is a chart that displays all elements by atomic numbers and can be used to determine the number of valence electron for some elements?
the periodic table
What number do the protons determine?
The atomic number (Displayed on the bottom left of the elements symbol on the periodic table)
How did chemists organize the elements that were known?
Chemical elements are organized in the periodic table of Mendeleev.
What does the atomic number and atomic mass have to do with the arrangement of the elements on the periodic table?
The elements on the periodic table are arranged in order of increasing atomic number.
How are the elements arranged?
atomic number
What are the elements in the periodic table based on?
Atomic Number
What is the periodic law?
Periodic Table of elements.
When the elements are arranged by increasing atomic number there will be a periodic repetition of their prop?
The periodic law states that when the elements are arranged by increasing atomic number, there will be periodic repetition.
What is the formula for finding atomic mas?
the periodic table of elements the periodic table of elements
How are elements organize?
by their atomic number in the periodic table by grouping the elements on the periodic table
What role does the atomic number play in the periodic table of elements?
elements are listed in the periodic table in order of increasing atomic number
Why has the periodic able set out the way it is?
All the elements have unique atomic number. The properties of elements are periodic after certain atomic number.
