Organization | Trends | History | Properties of Elements | Blocks and Worth |
---|---|---|---|---|
At the top/ above the element's symbol
Where is the atomic number located in relation to an element square?
|
__Left__ to __right__
Metallic character runs across the periods from ______ to ______
|
Dmitri Mendeleev
Who designed the first periodic table?
|
Metals
Which group of elements are good conductors of electricity?
|
Lanthanides and Actinides
What family/families does the f-block consist of?
|
It is equal to the atomic number
How do you determine the amount of electrons an element has?
|
__bottom__ __left__ to __top__ __right__
Atomic radius runs up and down the groups from ______ to _____
|
56
How many known elements were there at the time of the creation?
|
Group 17 (or) Group VIIA
Halogens are found in which family of the periodic table?
|
p-block
What block is oxygen located in?
|
118
How many neutrons does gold have?
|
__bottom__ __left__ to __top__ __right__
The Ionization energy is a trend that runs from the _____ ______ to the _______ _____
|
8
How many spaces did he leave open for further discovering of elements?
|
Metals
Which kind of elements can vary in how many valence electrons they can have?
|
10
How many elements are in block 3D?
|
Any 3 of the following: Silicon, Germanium, Arsenic, Antimony, Tellurium, Boron, Polonium, Astatine, aluminum
Name 3 elements that are metalloids.
|
The required energy required to remove an electron from an ion
Define Ionization Energy
|
Chemist
What was the creator of the periodic tables profession?
|
Noble Gases
The most stable kind of elements are _____
|
S, P, D, F
Name the letters of all 4 blocks
|
The atomic mass symbolizes the average atomic mass of that element's isotopes based on how common each isotope is found in the world.
What does the atomic mass symbolize?
|
The energy released when an electron is added to a neutral atom
Define Electron affinity
|
Creator: organized based on atomic mass
Modern: Based on atomic number Creator: Organized vertically Modern: Organized Horizontally
Name one difference between the creators periodic table vs. the periodic table.
|
Alkali Metals
The most reactive elements on the periodic table are____
|
s-block
What block is Helium in?
|