Periodic Table
Atomic Number
Atomic Mass number
Nucleus
100
The periodic table is used for electron configuration and recurring chemical properties.
What is the periodic table used for?
100
The atomic number for K is 19
What is the Atomic Number for K?
100
The Atomic Mass number is the number of protons and neutron in an Atomic Nucleus
What is the Atomic Mass number used for?
100
Nucleus is the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
What is Nucleus?
200
Dmitri Mendeleev created the periodic table
Who is the inventor of the periodic table?
200
The atomic is used to determine which element an atom is
What is the Atomic Number used for?
200
The Atomic Mass Number of K is 40
What is the Atomic Mass Number of k.
200
Protons and Neutrons surrounds the Nucleus.
What surrounds the Nucleus?
300
The periodic table was made in 1869
What year was the periodic table made in?
300
Henry Moseley
Who found how to measure the atomic number?
300
John Dalton
What found the atomic mass.
300
Ernest Waterford
Who found the nucleus?
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