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Atoms & Molecules
General knowledge
compounds
scientists
100
The atom has the atomic mass of 55.875?
What is Iron(Fe)
100
where valence electrons are found on an element
What are the orbitals?
100
compound that represents water
What is H2O?
100
Creator of the periodic table?
Who is (Dmitri) Mendeleev?
200
the most abundant element on earth.
What is hydrogen?
200
Name of the second of group of elements on the periodic table
What is the alkaline earth metal group?
200
This is a form of a green house gas
What is carbon dioxide?
200
Scientist who discovered the "proton" molecule.
Who is Earnest Rutherford
300
These elements are found together in an everyday battery.
What is Zinc and Lithium?
300
This displays the arrangement of elements, by way of ascending atomic number.
What is the periodic table.
400
Name of the diagram that displays the valence electrons in an atom.
What is Bohr diagram?
500
this is Avogadro's number in numerical form.
What is 6.02*10^23