Early Periodic Table
Periodic Table
Atomic Trends
Descriptive Chemistry
Random
100
This chemist grouped elements into "triads".
What is Dobereiner?
100
This is the symbol for Platinum.
What is Pt?
100
This trend increases as you move up and to the right on the periodic table.
What is atomic radii?
100
This is the name of group 2.
What are the alkali earth metals?
100
What is the largest living land animal?
African Elephant
200
This chemist left blank spaces for undiscovered elements.
What is Mendeleev?
200
This is the atomic mass of Arsenic.
What is 74.922
200
This is the trend that describes the amount of energy required to remove the first valence electron.
What is First Ionization Energy?
200
This is the name (not number) of the group that has one metalloid and no non-metals.
What is the Boron Family?
200
What was the name of the British passenger liner that sank in the North Atlantic Ocean in the early morning of 15 April 1912?
Titanic
300
Almost all elements above this atomic number are man-made.
What is 92?
300
This is the group of elements above and to the right of the metalloids.
What are non-metals?
300
This type of ion will have a smaller atomic radius.
What is a cation?
300
This is the name of the most reactive group.
What is the Halogen Family?
300

Science is a way of thinking much more than it is a body of knowledge

Carl Sagan

400
This chemist's career was cut short when he died at a young age in WW2.
What is Moseley?
400
This is the valence electron configuration of every element in group 14.
What is s^2p^2
400
This is the only trend in which you could say for sure that Magnesium would rank higher than Zirconium.
What is electron affinity?
400
This is the name of the group that includes metalloids, metals, and non-metals that are all solid at room temperature.
What is the Carbon Family?
400
At the first Olympic Summer Games in 1896, which country won the most medals?
Greece
500
The chemist that coined the term "elements" was originally from this country.
What is France?
500
This is the naming system that names the groups based on valence electrons rather than just 1-18.
What is NACPT?
500
These are the two points of measurement when determining the atomic radius.
What are the valence electron and the nucleus?
500
This is the name given to the first discovered Noble Gas.
What is "Argon"?
500
Pteronophobia is the fear of what?
Being tickled by feathers.
M
e
n
u