Periodic Table History (5A)
Periodic Table Families (5B)
Periodic Table Trends (5C)
Atomic History
(6A)
Miscellaneous
100
The scientist that created the first recognized periodic table
Who is Dmitri Mendeleev?
100
The number of valence electrons alkaline earth metals contain.
What is 2?
100
What increases as it moves up/right?
What is Trend of ionization energy and electronegativity
100
person who created the plum pudding model Copy url for reference picture below http://images.tutorvista.com/cms/images/81/thomson-model.png
JJ Thomson
100
How many valence electrons does group 15 have?
What is 5
200
Number of elements on Mendeleev's first Periodic Table
What is 63?
200
What group does Calcium, a element that has 2 valence electrons, fall in the periodic table?
What is the Alkaline earth metals
200
What increases as it moves down/left?
What atomic and ionic radius?
200
What is scientist that discovered the electron
What is JJ Thomson?
200
What group in the periodic table is the most reactive?
What is Alkali metals
300
Mendeleeve investigated the thermal expansion of _____.
What is liquids?
300
TRUE/FALSE: Valence electrons can be present in more than one shell.
What is true?
300
What is ionization energy?
What is the energy needed to remove an electron
300
the creator of the nuclear model of the atom. Reference picture below http://ut-images.s3.amazonaws.com/wp-content/uploads/2009/09/rutherford-atom-222x250.png
What is Ernest Rutherford
300
What element has the highest electronegativity?
What is Fluorine
400
The way the Periodic Table is organized
What is by rows and columns according to atomic structure (e.g. protons, mass, and valence electrons, atomic number, mass, and similar chemical properties)? ***Must have chosen AT LEAST TWO of the examples for the question to be correct
400
Where do Halogens go on the Periodic Table?
What is group 17?
400
Krypton has a high ionization energy and 8 valence electrons. What group number is it in?
What is group 18?
400
Created this model of the atom http://4.bp.blogspot.com/-GrqP510W-Ts/Teh9c76jMdI/AAAAAAAAAEA/9tyvvyDEppw/s1600/BohrCl.jpg
Who is Bohr?
400
Where does Sodium, a element that has 1 electron and has a low ionization energy, fall in the periodic table?
What is Alkali metals
500
The way Mosley organized the Periodic Table after Mendeleev.
What is by atomic number?
500
What is the group with the highest ionization energy?
What is group 18 (or noble gasses)?
500
Element that has the highest ionization energy
What is Helium?
500
Name at least 3 of Dalton's Postulates.
What is 1) Atoms of an element are the same 2) Atoms of different elements are different than those of the original element 3) Atoms can't be divided 4) Atoms combine in ratios to form compounds 5) Atoms combine, separate, or rearrange during a chemical reaction
500
In Dalton's Postulates, atoms combine in ________ to form compounds.
What is ratios
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